away. >> reporter: but for some jewish students, the protests have been frightening. >> one of the protesters was brandishing a hamas flag. as a jewish student, that's deeply upsetting. i wonder if someone was carrying around the nazi flag, what would they be told? >> reporter: university administration telling nbc news they will continue to enforce their rules. one thing they and the demonstrators agree on, they expect the protests will continue. antonia hylton, nbc news, new york. in 60 seconds after a series of near-misses, the faa orders changes to cut down on fatigue among air traffic controllers. we'll tell you about the new rules. plus, why was a baseball coach allowed in an airline cockpit, right after this. allowed when my doctor gave me breztri for my copd things changed for me. breztri gave me better breathing, symptom improvement, and reduced flare-ups. breztri won't replace a rescue inhaler for sudden breathing problems. it is not for asthma. tell your doctor if you have a heart condition or high blood pressure before taking it. don't take breztri more than prescribed. breztri may increase your risk of thrush, pneumonia, and osteoporosis.