Obama Pokes Fun At Bill De Blasio's 'CP Time' Joke

During the annual White House Correspondents' dinner on Saturday, President Barack Obama poked fun at a joke made by New York City Mayor Bill de Blasio and former Secretary of State Hillary Clinton.

Obama joked that he was late because he was running on "CPT time," something he said "stands for jokes white people should not make."

De Blasio and Clinton were criticized earlier this month after the two were onstage together de Blasio joked he was late to endorse her because he was running on "CP time" -- a remark offensive towards African Americans .