Saturday's shooting at the White House Correspondents' Association dinner raised questions about how close the alleged gunman got to the president and what the Secret Service security looked like.

The US president was midway through a conversation before loud bangs rang out at the venue and he was quickly escorted to safety.

Surveillance video released by Donald Trump shows the suspect running past metal detectors as security agents draw their guns.

A former Secret Service agent said Sunday the Trump administration should be “looking at” scaling back the number of Cabinet officials attending the same...