Gunman contemplated a second attack in Madison, WI

New surveillance video emerges of people fleeing gunfire at the deadly Independence Day parade. The shooter confesses today saying he was contemplating firing on another city, too. Plus, a tipster blows the whistle on people planning another mass shooting in Virginia. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices