Nurses on strike leave picket line to help victims of Michigan church shooting and fire

Eva Kerzka knew something was up when she saw the police cars and ambulances flying past her spot on the picket line outside Henry Ford Genesys Hospital in Grand Blanc, Michigan.

​ Eva Kerzka knew something was up when she saw the police cars and ambulances flying past her spot on the picket line outside Henry Ford Genesys Hospital in Grand Blanc, Michigan. Read More Breaking News, Latest News and Videos | CNN