Pakistan, April 27 -- The shooting on Saturday night of a Secret Service agent at the White House Correspondents' Association dinner raises questions yet again about the protection afforded to America's political leaders at a time of increased political violence.

Hundreds of agents from several law enforcement agencies were tasked with protecting the annual bash, which President Donald Trump headlined this year.

Yet a suspect with a shotgun and other weapons managed to get just a floor above the Washington ballroom where an extraordinary concentration of cabinet members, high-ranking lawmakers and celebrities were dining.

In addition to Trump, Vice President JD Vance, Secretary of State Marco Rubio, Pentagon chief Pete Hegseth, Attorne...