A poll from Reuters/Ipsos published on Sunday found that one in four Americans support the U. S. strikes on Iran, which killed Supreme leader Ayatollah Ali Khamenei.

Add Yahoo as a preferred source to see more of our stories on Google. Retired four-star Gen. Jack Keane says he believes President Donald Trump is moving steadily toward a decision to use military force against Iran, even as Washington and Tehran pursue fragile nuclear talks.