An investigation into the Nov. 13 attacks in Paris widened on Tuesday when French prosecutors said a man who provided lodging to the suspected ringleader must have known of a militant plot, and Belgium issued a warrant for a new suspect.

The National Football League said on Monday it was investigating why St. Louis Rams quarterback Case Keenum was not tested for a possible concussion despite new rules to show the league is taking concussions more seriously.

The American Civil Liberties Union on Monday sued Indiana Governor Mike Pence over his refusal to allow refugees fleeing Syria's civil war to resettle in the state, saying his position violates federal authority and the U.S. Constitution.