Former Trump advisor Roger Stone - and central figure in the ongoing Russian election investigation - says that The Donald needs to take Attorney General Jeff Sessions to task on marijuana legalization. During an interview last week on Real Time, the seasoned political consultant said that Sessions' anti-marijuana stance was "completely wrong." He added, "Candidate Trump said that we should let the states decide [marijuana legalization]. He was absolutely right. He needs to get his attorney general in line."

"Is that because you yourself are a Roger Stoner?" Maher asked.

"Only when I'm in the states where it's legal," Stone said. After the segment, Stone returned with a cannabis cake to celebrate Maher's 420th episode of 'Real Time.' Check out the full interview and a clip with the pot pastry below.