Sen. Risch says he watched Trump 'agonize' over Iran strike

President Trump caused a flurry by announcing he canceled a planned military strike on Iran only minutes before it was scheduled to occur. Will the U.S. will be seen as weak or indecisive as a result? Sen. James Risch, R-Idaho, chairman of the Senate Foreign Relations Committee, talks to Judy Woodruff about Trump’s “anguish” over the choice and what Risch hopes Iran will learn from the incident.