text:  We'll speak to the nation's John Nichols here in Milwaukee, then Chris Brown, the head of the gun control group Brady, named after James Brady, the former White House press secretary who was left paralyzed when a gunman shot President Reagan in 1981. Then to Gaza. Israeli airstrikes killed at least 90 people in a massive attack on a designated safe zone in the Al-Mawassi displacement camp. All that and more...