Live Updates: America Mourns, Searches for Answers After Historic Las Vegas Shooting

Two days after the worst mass shooting in U.S. history, the nation is still learning the identities of the 59 people who were murdered and more than 500 who were wounded, stories of heroism from the slain and survivors, and more information about the mysterious killer, Stephen Paddock, who apparently snuck an arsenal of weapons into the 32nd floor of Las Vegas’s Mandalay Bay hotel and casino.