Elias Rodriguez, 31, was charged Thursday with the murder of foreign officials and other crimes in connection with the deaths of Israeli citizen Yaron Lischinsky and Sarah Milgrim, an American, as they left an event at a Jewish museum. The couple had plans to become engaged.

Two Israeli embassy staff members were fatally shot while exiting the Lillian & Albert Small Capital Jewish Museum in Washington, D.C.

Those responsible for the fatal attack against two Israeli Embassy employees in Washington, D.C., on Wednesday will be prosecuted to the "fullest extent of the law," according to the White House.

Israeli President Isaac Herzog said early Thursday morning that the country remains united with the families of slain embassy staffers.  Sarah Milgrim and Yaron Lischinsky were fatally shot