New details on New Orleans attacker, Trudeau's political future, The Vatican's tailor, and more

Authorities in the U.S. say their investigation into the deadly car ramming attack in New Orleans is crossing international borders. F-B-I officials are looking into two trips the attacker made, including one to Ontario.

Also: A Liberal caucus meeting is just days away, and questions are swirling in Ottawa about the Prime Minister and whether he'll stay or go.

And: When Hollywood wants to create authentic-looking Vatican costumes, they go to Ety Cicioni, the head tailor for the Swiss Guard. We take a look inside his studio.

Plus: A grieving mother orca carrying her dead calf, A former French president goes on trial, a preview into this year's Golden Globes and more.