President Barack Obama receives an update in the Oval Office from FBI Director James Comey and Homeland Security Advisor Lisa Monaco on the mass shooting in Orlando, Fla., June 12, 2016. Also attending the meeting were Chief of Staff Denis McDonough, National Security Advisor Susan E. Rice and Deputy National Security Advisor Ben Rhodes.

President Barack Obama receives an update in the Oval Office from FBI Director James Comey and Homeland Security Advisor Lisa Monaco on the mass shooting in Orlando, Fla., June 12, 2016. Also attending the meeting were Chief of Staff Denis McDonough, National Security Advisor Susan E. Rice and Deputy National Security Advisor Ben Rhodes.