and lead to a trump victory. the biden campaign this week paid for a statewide ad in pennsylvania touting biden's mental sharpness. >> i love to tell the story about meeting president biden because when you meet him, this guy is as sharp as a knife. >> and new fox polling shows 55% of pennsylvania voters think president biden does not have the mental soundness to serve effectively. bret? >> bret: bryan, thank you. >> new anti-israel protests erupted today at new york's columbia university comes one day after 100 people were arrested it there during. students no longer have tents but still prepared to stay through the night. good evening, c.b. >> good evening, bret. that's right. students have declared this area a liberated zone here at columbia university. there are blankets, sleeping bags, and a rotation of food is being brought to the area. these students are calling on the university to cut ties with