Sean M. Curran, director of the Secret Service, defended his agency’s response to Saturday’s shooting at the White House Correspondents’ Dinner on Tuesday. CBS News’ Nikole Killion and Sam Vinograd have the latest on the attack.
Sean M. Curran, director of the Secret Service, defended his agency’s response to Saturday’s shooting at the White House Correspondents’ Dinner on Tuesday. CBS News’ Nikole Killion and Sam Vinograd have the latest on the attack.