U.S. Rep. Ilhan Omar sprayed with unknown substance at Minneapolis town hall  CTV NewsMan sprays U.S. lawmaker Ilhan Omar with unknown substance at town hall  CBCMan arrested after spraying Ilhan Omar with substance at Minneapolis town hall  Yahoo News CanadaLive updates on Minnesota: Rep. Ilhan Omar sprayed with unknown substance during town hall  CNNMinneapolis Shooting Live Updates: Trump Faults Pretti for Carrying Gun but Says He Wants ‘Honest’ Inquiry Into Killing  The New York Times