Were Facebook, Twitter right to restrict distribution of the New York Post story about Biden?

Facebook and Twitter on Wednesday limited the distribution of a New York Post story that claims to show “smoking gun” emails related to Democratic presidential nominee Joe Biden and his son. Joanne Lipman, journalist and distinguished journalism fellow at the Institute for Advanced Study in Princeton, and Ben Smith, media columnist at the New York Times, join "Squawk Box" to discuss the backlash to the decision.