Sen. Barack ObamaBarack Hussein ObamaOvernight Cybersecurity: What we learned from Carter Page's House Intel testimony | House to mark up foreign intel reform law | FBI can't access Texas shooter's phone | Sessions to testify at hearing amid Russia scrutiny Russian social media is the modern-day Trojan horse Trump records robo-call for Gillespie: He'll help 'make America great again' MORE (D-Ill.) performed in the opening skit on "Saturday Night Live" over the weekend. The skit featured a Halloween party hosted by Bill and Hillary Clinton (SNL's Darrell Hammond and Amy Poehler), at which Democratic presidential candidates arrived in costume.

Obama arrives wearing a Barack Obama mask. He removes it and explains, "I'm not going to change who I am just because it's Halloween."