Biden calls for unity after assassination attempt

President Joe Biden spoke from the Oval Office, the third of such address of his presidency. In the six-minute speech, Biden called for the nation to unite against political violence, after former President Donald Trump was shot in the ear at a campaign rally over the weekend. The shooter was killed on-scene. One man was killed shielding his family, two others were injured. Political expert, professor Richard Benedetto, joins LiveNOW from FOX.