The Trump campaign is calling out the Secret Service over security issues. One campaign official said the service tried to block a Trump team request for metal detectors at Barron Trump's graduation.

Former President Donald Trump was briefly delayed by Secret Service agents from taking the stage at a conference in Nashville Saturday because of another security lapse, The Post has learned.

Many local and state agencies assist the Secret Service with these kinds of large-scale events, according to security experts.

Joseph LaSorsa, a retired Secret Service agent who served from 1976 to 1996 and was on Reagan’s protective detail, said the post-Reagan era also saw the increased use of metal detectors for ...

The Trump campaign is calling out the Secret Service over security issues. One campaign official said the service tried to block a Trump team request for metal detectors at Barron Trump's graduation.