Obama joins Ohio fight, calls Ramaswamy ad an example of 'cruelty' and 'indecency'
Former president rallies for Acton and Brown as the Trump-backed ad becomes a national flashpoint days before the midterms
Former President Barack Obama on Saturday attacked Republican gubernatorial candidate Vivek Ramaswamy's campaign ad targeting Democratic rival Amy Acton, calling it a sign that "there is no line he will not cross" as he rallied Democratic voters in battleground Ohio days before the midterm elections.