The Impeachment Debate | The Ranger and the Serial Killer | The Farmer's Advocate

The Impeachment Debate: Scott Pelley reports the new developments in the impeachment inquiry into President Trump and speaks with voters and two members of Congress from both sides of the aisle who say the inquiry is necessary.The Ranger and the Serial Killer: Texas Ranger James Holland tells "60 Minutes" how he got serial killer Samuel Little to confess to his crimes.The Farmer's Advocate: Lesley Stahl speaks with Land O'Lakes CEO Beth Ford about the challenges facing farmers today, the opportunities technology offers and what it's like to be the only openly gay, female CEO of a Fortune 500 company.