Justin Trudeau apologizes for his costume party faux pas. Kamala Harris poll numbers tanking. Chelsea Handler doesn't like white people. Gun confiscation has already happened in America's past. NBC wants you to call in to confess your "climate sins." Taking a look at incorrect climate predictions through the ages. Who's worse, Brett Kavanaugh or a murderer? Skipping school for Planet Earth. Taylor Swift is all-out political now.