成都去看下肢动脉硬化哪个医院好(成都治疗血管瘤去哪个医院) (今日更新中)

Facebook has removed a network of suspected Russian-linked accounts and pages involved in organizing political events in the United States. The network is the most extensive effort to interfere in American politics that Facebook has found and made public ahead of November's midterm elections.The move comes as part of Facebook's efforts to prevent a repeat of 2016, when accounts connected to a Kremlin-linked troll group posing as Americans ran rampant on its platform.In briefings on Capitol Hill, Facebook has told lawmakers that it suspects a Russian group is behind more than 30 pages advocating US political stances, according to a congressional source briefed on the matter. One page promoted a "No Unite the Right 2" march -- a counter demonstration to a planned "Unite the Right" event to coincide with the one-year anniversary of the march in Charlottesville in which a woman was killed. There was also an effort to amplify the "Abolish ICE" message pushed by liberals, the source said.Publicly, Facebook is saying it does not know for sure who was behind the network, but is saying it has "found evidence of some connections between these accounts" and accounts that had been run by Russian trolls in the run-up to the 2016 presidential election. The company also said it had reported the network to law enforcement and to Congress.Asked by CNN to respond to the reports, Russian Foreign Ministry spokesperson Maria Zakharova said, "I hope the materials will be officially presented to the Russian side."Facebook said the "Resisters" page, which organized the "No Unite the Right 2" event, recruited real activists who "unwittingly helped build interest in" the event" and posted information about transportation, materials, and locations so people could get to the protests."Facebook said it has contacted the real activists.Nathaniel Gleicher, head of cybersecurity policy at Facebook, said in a post that the company was still investigating where the pages were run from but that, "Some of the activity is consistent with what we saw from the IRA before and after the 2016 elections." (The IRA is the Internet Research Agency, a Kremlin-linked troll group that has been indicted by Special Counsel Robert Mueller's office on charges related to an alleged conspiracy to defraud the United States.)He cautioned, "But there are differences, too. For example, while IP addresses are easy to spoof, the IRA accounts we disabled last year sometimes used Russian IP addresses. We haven't seen those here.""It's clear that whoever set up these accounts went to much greater lengths to obscure their true identities than the Russian-based Internet Research Agency (IRA) has in the past. We believe this could be partly due to changes we've made over the last year to make this kind of abuse much harder. But security is not something that's ever done," the company said in a statement released Tuesday afternoon," Facebook said in a statement Tuesday.The removed pages had more than 290,000 followers, the company said. The most followed Facebook pages were "Aztlan Warriors," "Black Elevation," "Mindful Being," and "Resisters."The company said the pages ran 150 ads for a total of approximately ,000. The ads were paid for in US and Canadian dollars, the company added. In 2016, the Internet Research Agency had purchased ads targeting Americans using rubles.Next week's event was not the only event the pages created. The pages created about 30 events since May 2017 and "The largest had approximately 4,700 accounts interested in attending, and 1,400 users said that they would attend," Facebook said.Facebook has sought guidance from U.S. intelligence agencies in its attempt to prevent a repeat of 2016, when its platform was used to meddle in U.S. politics and society. 3793

ESCONDIDO, Calif. (KGTV) -- Firefighters responded to the scene of a half-acre brush fire in Escondido Monday afternoon. Cal Fire said the brush fire broke out near Del Dios Highway and Mount Israel Road.Firefighters wer able to extinguish the flames quickly but will remain on scene for several hours. Del Dios Highway appears to have reopened in both directions after the fire prompted the closure, causing traffic to back up for miles during rush hour. .@CALFIRESANDIEGO and cooperators are at scene of a half-acre vegetation fire near DelDios Hwy and Mount Israel Rd. The forward rate of spread has been stopped and resources will remain at scene for several hrs. Please avoid the area on your drive home this evening.#IsraelFire— CAL FIRE SAN DIEGO (@CALFIRESANDIEGO) February 27, 2018 813

Escalating tensions with the United States may put China's trade war arsenal to the test.During a dizzying week in which the world's two largest economies exchanged threats of heavy tariffs, Beijing has insisted that it's ready to wage a trade war "to the end."President Donald Trump upped the ante late Thursday with a threat to slap tariffs on a further 0 billion of Chinese exports. That prompted the Chinese government to warn it's willing to take "new comprehensive measures" in response. 504

ENCINITAS (CNS) - The city of Encinitas announced its intent Tuesday to join a countywide joint-powers authority that would provide energy service to residents and compete with private companies like San Diego Gas & Electric.The Encinitas City Council voted Aug. 21 to join the JPA, which will be headed by the city of San Diego, because it aligns with the city's Climate Action Plan. In February, the San Diego City Council voted to begin the process of establishing a so-called community choice energy program with the intention of inviting other cities into the fold as the program expands.The county of San Diego and the cities of Chula Vista and La Mesa have also expressed a willingness to join the CCE program in recent weeks. Later this year, the San Diego City Council will officially vote to form the authority.RELATED: San Diego to begin building alternative to SDG&E"We're excited to work together with the City of San Diego in accomplishing this key component of our very similar Climate Action Plans," Encinitas Mayor Catherine Blakespear said. "Partnering in a large regional JPA gives us many more opportunities to develop large-scale projects aimed at reducing greenhouse gases in the region."If the city of San Diego remains on its current timeline, the joint- powers authority would hire a CEO and CFO by the end of the year and begin hiring staff and securing funding in early 2020.City officials hope to have the project off the ground and providing energy in 2021, but would need to submit the proposal to the state's Public Utility Commission by the end of the year to make that deadline.The Encinitas City Council plans to vote on a draft JPA agreement in September. 1702

Farmers across the country are hard at work preparing their summer harvest. After a devastating spring, they're seeing the market may be picking back up."We did see kind of a dip in produce buying in that mid-April period, a pretty significant dip in produce buying. But we began to normalize and climb out of that dip as we headed into May," said Ian Lemay, the President of the California Fresh Fruit Association.Lemay said farmers are now cautiously optimistic about the summer harvest, which is full of stone fruits like peaches, nectarines and plums."As long as the consumer has been able to make it into the grocery store, which as shelter in place has been eased, we've seen a bit more of a normalization of purchasing habits," Lemay said.When the COVID-19 pandemic first hit, some farmers were forced to throw out their crops or leave them in the fields to rot as supply chains crumbled, and demand quickly shifted. Some farmers can adjust their crops according to demand. Others, like stone fruit growers, have permanent crops like trees and vines that will produce fruit no matter what is happening to the market."We don't have the ability to throttle back or stop the harvest," said Tricia Stever Blattler, the Executive Director of the Tulare County Farm Bureau in California. "A permanent orchard that grows stone fruit like nectarines and peaches, plums or grapes, and certainly we can't tell our dairy cows to stop giving milk."Blattler said packing houses are facing longer production times due to new COVID-19 safety processes, but they're still able to put out plenty of produce. She is concerned, though, that the economic downturn will affect what shoppers buy at the grocery stores."Specialty produce, fresh eating produce will suffer and be less chosen. Less than it would in a good economic cycle," Blatter said. "People are going to buy the canned goods and more affordable choices at the grocery store and maybe skip some of those items that they see to be a little bit pricier like specialty crops."Farmers will also be at the whim of international markets, as many export up to 40% of their produce. The California Fresh Fruit Association is also hopeful that schools will be open in the coming months, as much of their fruit goes into a number of school lunch programs."We're hoping that meaningful plans by different educational institutions can be laid out, and maybe schools are back operating this fall," Lemay said. "We obviously like to get fresh fruit in the hands of children, and if they're not in school, it gets a little bit more difficult."As for what the near future holds for produce farming, many are hopeful that demand will continue. 2686

来源：资阳报