Violent clashes in Los Angeles and a massive show of force by police in New York City, as a wave of pro-Palestinian demonstrations shows no sign of abating on university campuses in the U.S. and Canada. Plus: The Canadian Dental Care Plan kicks in today for seniors over 70. We break down what you need to know about the new program. Also: Heightened tensions between Hindus and Muslims as India votes in a month-long election. Prime minister Narendra Modi has been accused of stoking sectarian anger using anti-Muslim language.