Columbine High School Shooting survivors Sean Graves and Patrick Ireland. Photo: Hyoung Chang/MediaNews Group/The Denver Post via Getty Images
Community members, survivors and victims' families came together at Clement Park in Littleton, Colorado, to mark 20 years since the Columbine High School shooting massacre.
Details: A series of events honored those affected by the shooting, which killed 12 students and 1 teacher on April 20, 1999, including a remembrance ceremony. At the event, audience members cried and cheered survivor Sean Graves' onto the stage, the Denver Post reports. Here are some of the most powerful moments from the events.
The Justice Department filed a 63-page antitrust lawsuit against Google related to the tech giant's search and advertising business. This comes just weeks after the House subcommittee on antitrust issued its own scathing report on Google and other Big Tech companies, arguing they've become digital monopolies.
Axios Re:Cap talks with Rep. David Cicilline (D-R.I.), chair of the subcommittee on antitrust, about Google, the DOJ's lawsuit and Congress' next move.
Boeing and researchers at the University of Arizona say their experiment with a live virus on an unoccupied airplane proves that the cleaning methods currently used by airlines are effective in destroying the virus that causes COVID-19.
Why it matters: Deep cleaning aircraft between flights is one of many tactics the airline industry is using to try to restore public confidence in flying during the pandemic. The researchers say their study proves there is virtually no risk of transmission from touching objects including armrests, tray tables, overhead bins or lavatory handles on a plane.