NFL Playoffs Marred By Questionable Calls

Sunday's NFL conference championship games were thrilling. Both went into overtime before the New England Patriots beat the Kansas City Chiefs and the Los Angeles Rams edged the New Orleans Saints to advance to the Super Bowl. But the games also featured some questionable calls by the referees. Here & Now's Peter O'Dowd talks with sports analyst Mike Pesca (@pescami), host of the daily podcast "The Gist" and editor of the book "Upon Further Review: The Greatest What-Ifs in Sports History."