沈阳七院皮肤科公众号(沈阳市寻常疣要怎么治) (今日更新中)

Strict firearm legislation could be the answer to a disturbing increase in gun deaths among young people, according to a new study.In a paper published Monday in the journal 186

Representatives from Facebook and Google will be on Capitol Hill today to face questions from lawmakers about how their platforms are used by white supremacists.The hearing, which is being conducted by the House Judiciary Committee, comes just a few weeks after a terror attack in New Zealand that was streamed live on Facebook. Fifty people at two mosques were killed in the attack.The representatives from the two big tech companies' policy teams will appear on an eight person panel that will also include representatives from civil rights groups such as the Anti-Defamation League, and Candace Owens of the conservative group Turning Point USA. Google has received criticism for the role online search plays in spreading hateful ideologies, but its video sharing site YouTube has increasingly been slammed for hosting such content and its algorithms surfacing it.The New Zealand attack "underscores the urgency" of addressing the white supremacy problem on social media, Kristen Clarke, the head of the Lawyers' Committee for Civil Rights Under Law, told CNN Business.The attack, Clarke said, is "exhibit A in how violent white supremacists abuse the Facebook platform to promote their dangerous, fatal activities." She will be part of the panel testifying on Tuesday.The mass shootings in New Zealand highlighted two key challenges for the social media platforms: The way in which they are used to spread extremist ideologies and rally people to those ideologies, and how people who commit violence on behalf of those extremist ideas use the platforms to promote their actions.Two weeks after the massacre, Facebook announced that it would ban all "praise, support and representation of white nationalism and separatism" on Facebook and Instagram. Previously, the company had banned white supremacy, but had viewed white nationalism differently. The company said it had decided to ban white nationalism after months of consultation with civil rights groups.Neither YouTube nor Twitter have enacted similar blanket bans of white nationalism but both companies say they have policies to fight hate and the incitement of violence on their platforms.Despite investments in human moderators and artificial intelligence, Facebook failed to interrupt the video stream of the mass murder as it was streamed live.Facebook and YouTube said they spent the days after the attack removing millions of reuploads of the video. Facebook said it had stopped the upload of 1.2 million versions of the video, but that 300,000 copies had made it onto the platform and were later removed.A statement from the House Judiciary Committee said Tuesday's hearing "will examine hate crimes, the impact white nationalist groups have on American communities and the spread of white identity ideology. The hearing will also foster ideas about what social media companies can do to stem white nationalist propaganda and hate speech online. " 2927

Sen. Cory Booker, D-New Jersey, has endorsed former Vice President Joe Biden in the race for the Democratic presidential nomination.Booker made his announcement in a tweet early Monday morning."The answer to hatred & division is to reignite our spirit of common purpose. @JoeBiden won't only win - he'll show there's more that unites us than divides us. He'll restore honor to the Oval Office and tackle our most pressing challenges. That's why I'm proud to endorse Joe," Booker tweeted.Booker's endorsement is the latest boost in momentum for Biden's campaign, which has taken off since the former vice president's win in the South Carolina primary. Since that win, Biden racked up big wins in Super Tuesday primaries and picked up major endorsements from moderate candidates like Booker, Mike Bloomberg, Amy Klobuchar and Pete Buttigieg.Biden currently holds a slight delegate lead over Sen. Bernie Sanders (I-Vermont), with 664 delegates to Sanders' 573.Booker previously sought the Democratic presidential nomination and appeared in a number of debates, but dropped out prior to the Iowa caucuses. 1117

Rep. Mario Diaz-Balart, R-Fla., and Rep. Ben McAdams, D-Utah, announced on Wednesday they have tested positive for coronavirus. Diaz-Balart was the first sitting member of Congress to announce a positive coronavirus test. McAdams' announcement came hours laterDiaz-Balart and McAdams participated in votes on Friday, including one to extend sick leave and unemployment benefits to some American workers amid the spread of the virus. Diaz-Balart remains in D.C. under a self-quarantine, and is not planning on returning to Florida during his quarantine. "I want everyone to know that I am feeling much better," Diaz-Balart said. "However, it is important that everyone take this extremely seriously and follow CDC guidelines in order to avoid getting sick and mitigate the spread of this virus. We must continue to work together to emerge stronger as a country during these trying times." Meanwhile, McAdams is holed up in his Utah home. "On Saturday evening, after returning from Washington, D.C., I developed mild cold-like symptoms," McAdams said. "In consultation with my doctor on Sunday, I immediately isolated myself in my home. I have been conducting all meetings by telephone. My symptoms got worse and I developed a fever, a dry cough and labored breathing and I remained self-quarantined. "On Tuesday, my doctor instructed me to get tested for COVID-19 and following his referral, I went to the local testing clinic for the test. Today, I learned that I tested positive. I am still working for Utah's and pursuing efforts to get Utah's the resources they need as I continue doing my job from home until I know it is safe to end my self-quarantine." 1670

SPRINGFIELD, Ill. (AP) — Illinois Gov. J.B. Pritzker has ordered the state's residents to remain in their homes except for essential needs, joining similar efforts in California and New York to limit the spread of the coronavirus. Pritzker's order announced Friday will still allow the state's 12.6 million residents to seek essentials including groceries and medicine. The order will take effect Saturday. Pritzker had previously ordered all schools statewide to shut down and limited gatherings to 50 people to limit the spread of the coronavirus in the state. He also closed dine-in service at bars and restaurants. 630

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