TV HIGHLIGHTS American Ninja Warrior Matt Iseman and Akbar Gbajabiamila are the hosts, with cohost Kristine Leahy, as the competition reaches the Los Angeles City Finals. 8 p.m. NBC Penn & Teller: Fool Us Danny Cole, Kostya Kimlat, Hakan Berg and John Hinton are the featured magicians. Alyson Hannigan...