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Students attending a vigil following a shooting at a school near Denver shouted "mental health" and stormed out of the event to protest politicians.Attendees walked out and chanted after Sen. Michael Bennet and Congressman Jason Crow spoke at the vigil Wednesday evening at Highlands Ranch High School, The Denver Post reported. It said several hundred students were at the vigil that went from a peaceful event to a demonstration, and included protests against the media and politicians.The students returned to the vigil held inside the gym, it said.The two suspects accused of carrying out a mass shooting at a Denver-area charter school made their first appearances in court Wednesday.Neither of the suspects -- 18-year-old student Devon Erickson and 16-year-old Alec McKinney -- were formally charged.Eighteen-year-old Kendrick Ray Castillo was killed and eight others were wounded in the shooting at STEM School Highlands Ranch. First-degree murder and attempted murder charges will be filed, said 18th Judicial District Attorney George Brauchler. He said he wants time to consider other charges.Erickson took the two handguns used in the shooting from his parents, according to a law enforcement source with direct knowledge of the investigation. Both guns were purchased legally, the source said.Both suspects are scheduled to appear separately in court again on Friday afternoon.Erickson spent most of his hearing Wednesday with his head bowed, his bushy head of hair -- colored with streaks of purple -- obscuring his face. He spoke only when spoken to directly by the judge, and at one point signed a court document while holding his handcuffed wrists in front of him.Prosecutors have not decided whether they will seek to try the 16-year-old suspect as an adult, Brauchler told reporters.Authorities initially referred to the 16-year-old suspect as female. But the suspect's lawyer said in court that McKinney goes by the first name Alec, and uses the pronoun "he," Colorado Judicial Department spokesman Rob McCallum said.Brendan Bialy, a student who helped disarm one of the suspects, said he knows both alleged shooters. Erickson was a student in his class, where another student was killed and several were wounded, he said.Hero student is a "legend"Bialy wants people to remember Castillo as a "legend."The two were sitting by a classroom door when someone from their class arrived late and took out a gun, he said. Castillo immediately rushed him."It was immediate, nonhesitation, immediate jump into action," Bialy said of Castillo's reaction. "The gunman was there and then he was against the wall and didn't know what the hell hit him."Bialy and a third student joined in and wrestled with the shooter, who may have fired once or twice more during the struggle, Bialy said.Once he got the gun away and the other student had the shooter pinned down, Bialy went over to Castillo, who was unresponsive. Castillo died at the school.He was a kind, hilarious jokester who was always ready to help his classmates, student Tuscany "Nui" Giasolli said.Nui's mother, Nyki Giasolli, said if not for the heroism of her daughter's classmates, "I wouldn't have my baby today.""All these kids are alive because of (Castillo's) sacrifice and the bravery of all the boys to neutralize the threat," Giasolli said.But across town, Castillo's parents are mourning.A father's mixed emotions after losing his only childAt his home in Denver, John Castillo struggles to stop sobbing.He's torn between pride and anguish after the heroics of his only child."Selfless -- that's what my son was. And it got him killed. But he saved others," the father said."Because of what he did, others are alive, and I thank God for that. ... But there's another part of you that wishes he just turned and ran, retreated, hid."Like many parents, John Castillo waited at a reunification center Tuesday for buses to drop off survivors. One by one, he watched parents and children embrace with relief."We didn't have that," he said.But he takes solace in knowing other children are alive because of Kendrick.More than 1,850 students attend the STEM school, 4147

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

Rep. Tulsi Gabbard (D-Hawaii) announced Thursday that she is suspending her presidential campaign. Gabbard also endorsed former Vice President Joe Biden.Gabbard made the announcement in a video published to Twitter.In her announcement, Gabbard called for unity among all Americans as the country fights what she called a "common enemy" — the coronavirus.Gabbard had picked up just two delegates throughout the primary process. 438

Robert Pattinson is the latest actor to sign on as Batman.The 33-year-old "Twilight" star will be the superhero in "The Batman," which will hit theaters in June 2021, 179

Surveillance video of police officers firing at shooter can be viewed above. Due to the graphic nature of the content, some may find the video disturbing.DAYTON, Ohio — Of all the politicians and everyday people who praised 236