赛罕区治痔疮权威医院(呼和浩特治疗痔疮流血不疼费用) (今日更新中)

Mark Zuckerberg has taken the stage to deliver a keynote at F8, Facebook's annual developer's conference.The CEO addressed Facebook's ongoing data privacy scandal, election meddling issues, and fake news problems, recapping the company's efforts to fix those problems. But he also tried to move the narrative forward with new product and feature announcements."We are all here because we are optimistic about the future," said Zuckerberg. "We have real challenges to address but we have to keep that sense of optimism too. What I learned this year is we have to take a broader view of our responsibility."Zuckerberg called out "Watch Party," a tool announced in January that lets you watch shows while chatting about them with your Facebook friends."Let's say that your friend is testifying in congress, for example. Now you're going to be able to bring your friends together and you can laugh together and you can cry together. Some of my friends actually did this! Let's not do that again anytime soon," Zuckerberg said.And Facebook is adding new features for dating, Zuckerberg announced."This is going to be for building real long term relationships, not just hookups, it's going to be in the Facebook app but it's totally optional. It's opt in... we have designed this with privacy and safety in mind from the beginning... you will only be suggested people who are not your friends."The event comes more than a month after news broke that Cambridge Analytica, a data firm with ties to President Donald Trump's campaign, accessed information from as many as 87 million Facebook users without their knowledge.Shortly before Zuckerberg's keynote began, the company announced a new privacy feature that will, once launched, allow users to clear their browsing history on Facebook, including what they've clicked on and which websites they've visited.  1865

LOUISVILLE, Colo. — It's been five months since Jonas Asner's last trip home to Colorado. This visit has an important purpose."I had to fly home to vote," Asner said.Asner's parents, Chris and Lisa Hall, sent his ballot to North Carolina on Oct. 14, where Jonas goes to school. His father, Chris Hall, purchased priority mail through USPS. The ballot was supposed to arrive in two to three days. However, the deadline kept creeping closer and closer with no sign of the envelope.Fearing it wouldn't show up on time, the family was determined to get his vote in."It just became very clear that there was only one way our child was going to be able to vote and that is if you came here to vote," said Asner's mother, Lisa Hall.Asner flew from North Carolina to Colorado Sunday night, voted Monday, and flew fly back Tuesday morning."It was definitely cool to vote in my first presidential elections as a milestone in my life," Asner said.Asner says his parents emphasized the importance of voting."To be able to have a voice in my country is really important to me," Asner said.Editor's note: This story was produced with the help of tips reported through ProPublica's Electionland project. If you experience or witness a problem voting, please let us know.This story was first reported by Gary Brode at KMGH in Denver, Colorado. 1335

LOUISVILLE, Ky. (AP) — Government officials in Kentucky say they'll be investigating the city of Louisville's handling of the fatal police shooting of Breonna Taylor. The Louisville Metro Council's government oversight committee announced its intentions Monday. News outlets report the Metro Council's next meeting is scheduled for July 23. Jean Porter, a spokeswoman for Mayor Greg Fischer, says the mayor welcomes the review. Protesters have been calling for the officers involved in Taylor's death to be charged. Taylor, a 26-year-old Black woman, was killed in her Louisville home in March by police who were serving a no-knock warrant in a drug investigation. No drugs were found, and one of the officers was recently fired. 737

MEXICO CITY (AP) — About 750 Central American migrants headed out of Mexico City on Friday to embark on the longest and most dangerous leg of their journey to the U.S. border, while thousands more were waiting one more day at a massive improvised shelter.The group that got a head start bundled their few possessions and started off, taking a subway to the north part of the city and then hiking down an expressway with a police escort.For many, it was the first time they had ever been in a metro system, and they had little knowledge of the city or the 1,740 mile (2,800 kilometer) route to Tijuana that lay ahead of them.RELATED: Interactive map: Migrant caravan journeys to borderCarlos Castanaza, a 29-year-old plumber from Guatemala City, wrapped himself from head to toe in a blanket against the cold and asked bystanders where the first toll booth was. When told it was in a town about 20 miles (30 kilometers) away, he carefully wrote the name of the town on his hand with a pen to remember where he was going.Deported for driving without a license after a decade working in Connecticut, Castanaza was desperate to get back to his two U.S.-born children. "I've been wanting to get back for more than a year, but I couldn't until the caravan came through," said Castanaza. "That's why I joined the caravan."The advanced group hoped to reach the north-central city of Queretaro, about 105 miles (170 kilometers) to the northwest, by nightfall.PHOTOS: Migrant caravan moves through MexicoMeanwhile, another 4,000 to 5,000 migrants milled around the massive shelter improvised at a Mexico City sports complex, impatient to leave."Let's go, let's go!" shouted Eddy Rivera, 37, a rail-thin migrant from Honduras who said he couldn't take staying in the camp any longer. "We are all sick, from the humidity and the cold," said Rivera, who left behind four children and a wife in Honduras. "We have to get going, we have to get to Tijuana."Though he was unsure how an unskilled farmworker like himself would be allowed in the United States, he had a simple dream: earn enough money to build a little house for his family back in Puerto Cortes, Honduras.RELATED: Timeline: Migrant caravan journeys to U.S.-Mexico borderThousands of migrants have spent the past few days resting, receiving medical attention and debating how to proceed with their arduous trek through Central America and Mexico which began in mid-October. On Thursday, caravan representatives met with officials from the local United Nations office and demanded buses to take them to the border, saying the trek would be too hard and dangerous for walking and hitchhiking.Caravan coordinator Milton Benitez said officials had offered them buses for women and children but organizers demanded that they be for everyone. By Friday, the migrants said they were so angry at the U.N.'s lack of help that they no longer wanted U.N. observers with the caravan.The United Nations on Friday denied the offer, releasing a statement saying its agencies "are unable to provide the transportation demanded by some members of the caravan."The migrants made a big point of sticking together, their only form of self-protection.Felix Rodriguez, 35, of Choluteca, Honduras had been at the Mexico City sports complex for more than a week."We all want to get moving," he said. But he was waiting for the main group to leave Saturday, noting "it is better to leave in a group, because leaving in small bunches is dangerous."Mexico City is more than 600 miles from the nearest U.S. border crossing at McAllen, Texas, but the area around the Mexican border cities of Reynosa, Matamoros and Nuevo Laredo is so rife with drug gangs that the migrants consider it too dangerous to risk.A previous caravan in the spring opted for the longer route to Tijuana in the far northwest, across from San Diego. That caravan steadily dwindled to only about 200 people by the time it reached the border."California is the longest route but is the best border, while Texas is the closest but the worst" border, said Jose Luis Fuentes of the National Lawyers Guild.Mexico has offered refuge, asylum or work visas to the migrants, and its government said 2,697 temporary visas had been issued to individuals and families to cover them while they wait for the 45-day application process for a more permanent status. On Wednesday, a bus left from Mexico City to return 37 people to their countries of origin.But many want to continue on toward the United States.Authorities say most have refused offers to stay in Mexico, and only a small number have agreed to return to their home countries. About 85 percent of the migrants are from Honduras, while others are from the Central American countries of Guatemala, El Salvador and Nicaragua. 4770

MIAMI — Residents of Bermuda are urged by forecasters to prepare to protect life and property ahead of Hurricane Paulette. The U.S. National Hurricane Center says Paulette is expected to grow into a dangerous storm as it approaches the territory Sunday. It has maximum sustained winds at 75 mph that are expected to intensify. It's the strongest in terms of winds of six disturbances the center is tracking in the Atlantic Ocean and Gulf of Mexico. Tropical Storm Sally is threatening the Gulf Coast with dangerous storm surge, heavy rainfall and strong winds. Two tropical depressions and two other disturbances were also at sea or in the Gulf. 653

来源：资阳报