Cable titan John Malone talks about the evolution of media, politics, and why he supports regulating Big Tech. "These guys are all largely brain chemists. The product that they're delivering is quite addictive." TONIGHT 8:30 pm ET PBS listings: to.pbs.org/39hI6Tf | Firing Line with Margaret Hoover

TONIGHT at 8 on SOPBS: FDR: The Center of the World; Fear Itself Examines Franklin D. Roosevelt's early years in politics, marriage to Eleanor, struggle with polio, and presidential nomination. Part 1 of 2. | Southern Oregon PBS