If you're not all that familiar with Mel Gibson's father, "Last Week Tonight" host John Oliver would definitely recommend ...

The host also discussed Mahmoud Khalil‘s detention and the "constant fear of being kicked out of somewhere you see as your ...

Tonight host John Oliver has taken a swipe at Mel Gibson after a Department of Justice attorney suggested the actor was the ...

John Oliver took a jab at Mel Gibson after the news a high-ranking Justice Dept. attorney was seemingly fired for refusing to ...