Coyotes be warned, penned dog hunting is legal in Ontario again. An infectious disease specialist tells David Common why this isn't only bad news for prey, but also for humans. With less than a month to go into until the U.S. Presidential election, David speaks to longtime MSNBC correspondent Ali Velshi about the campaign, the stakes for Canada, and democracy itself. Plus, why the alternative food aisle is the right place for a singles mixer.