Mass shootings mar July 4th celebrations

A pair of mass shootings interrupt the festivities in two major US cities. A gunman in Philadelphia is accused of killing five and injuring two children, one of the victims just 2 years old. Just hours later in Texas, three people were shot and killed in a fort worth parking lot. We bring you the latest on the investigations.   Plus, in Israel, eight people are injured after a man rams a pickup truck into a crowd of people gathered near a Tel Aviv shopping center. Police say the man then jumped out of his vehicle and began stabbing people before being killed by an armed civilian. To learn more about how CNN protects listener privacy, visit cnn.com/privacy