‘Saturday Night Live’ “Weekend Update” co-anchor Colin Jost talks about telling jokes about race with Michael Che and why he prefers writing to speaking. His new memoir is ‘A Very Punchable Face.’ Film critic Justin Chang says ‘Palm Springs,’ starring Andy Samberg and Cristin Milioti, is a perfect comedy for our current times. And Welsh actor Matthew Rhys talks about living out his boyhood fantasies in his new role as hardboiled detective Perry Mason.