 Donahue with an AP News Minute. Two U.S. officials tell the AP a threat from Iran set off moves by the Secret Service to increase protection around Donald Trump before the attempted assassination of the former president over the weekend. It appears unrelated to the original threat. The additional resources did not prevent Saturday's attack at a Trump rally outside Pittsburgh that left Trump with an ear injury. One person at the rally was killed. The gunman was also killed. The AP's Alana Durkin-Rouchet has more.