Story by Reuters

By Hannah Keyser, CNN

By Ben Church, CNN

By Frank Nunns O'Connell, CNN

By Dana O’Neil, CNN

By Don Riddell, CNN

By Kyle Feldscher, Frank Nunns OConnell, Jill Martin, Kevin Dotson, Wayne Sterling, CNN

By Dana O’Neil, CNN

By Patrick Snell, CNN

By Kevin Dotson, CNN

By Ben Church, CNN

By Associated Press

By Jill Martin, Thomas Schlachter, CNN

By Patrick Sung, CNN