Politics. The College President threatening to shut it down. Taking aim in dallas, candidate donald trump whips up his base, thousands of Gun Rights Supporters. Were under siege with guns and rifles. With your vote i will stand strong for your rights and liberties. In gaza, hope floats. Desperately needed food and supplies trickling in on the american constructed bridge. Theres No End In Sight to the violence and destruction. Severe weather threat. High winds, hail and tornadoes in the forecast. Well show you where and when it could hit. Plus, sea lion swarm. What is driving these giants to San Francisco in Record Numbers . Later, leader of the pack. The bmx champ leaving the boys in the dust. The thrill, the excitement of the sport, im loving it. Announcer this is the Cbs Weekend News from washington with adriana diaz. Good evening, everybody, im in for adriana. We begin on the Campaign Trail with both president ial candidates on the road and working big crowds to shore up support. Pr