WASHINGTON — Insults were hurled at former President Donald Trump when he took to the stage Saturday night to address the Libertarian National Convention.

The crowd’s hostility to the former president was especially pronounced when Trump directly solicited their votes. Each time Trump asked the crowd at the Washington Hilton for their votes or the party’s nomination, he was met with loud boos.

“I’m asking for the Libertarian Party’s endorsement, or at least lots of your votes, lots and…