The Senate Judiciary Committee is investigating the New Orleans terrorist attack that left 15 people dead, as well as the explosion outside the Trump hotel in Las Vegas.

U.S. Marshals have arrested Juan Jahaziel Saenz-Suarez, a 27-year-old Mexican national, in connection with a hit-and-run that killed two young women on Jan. 19.

House Homeland Security Committee Chairman Mark Green says the "national security blunders of the past four years" have "emboldened" terrorists and homegrown violent extremism.