Former MD Gov. Larry Hogan discusses why he won't challenge Trump for the GOP nomination.

Rep. Mike Gallagher discusses how the US should respond to growing threats from the CCP.

Artist and activist Ai Weiwei discusses resisting authoritarianism in China and beyond.

Republican presidential candidate Nikki Haley discusses serving as Trump's Amb. to the UN.

Brian O’Hara discusses policing after the death of Tyre Nichols renewed calls for reform.

Brown economist Glenn Loury defends free speech on college campuses.

Media mogul Barry Diller discusses why he thinks Hollywood and the Oscars are irrelevant.

Nancy Mace discusses the challenges of being a Republican who rejects the GOP's extremes.

Biographer Jon Meacham discusses how today’s leaders compare to their predecessors.

Reverend Al Sharpton discusses his evolution as a civil rights leader.

Firing Line's conversation with Mike Pence on the anniversary of the Jan. 6 attack.