This week on POTUS 2016, host Brian Lehrer examines the G.O.P.'s new anti-poverty blueprint initiated by House Speaker Paul Ryan. Guests include Robert Doar, of the American Enterprise Institute and former commissioner of New York City's Human Resources Administration. In the Evidence-Based Policy segment, researcher Christopher Wimer of Columbia University's Center on Poverty and Social Policy disputes the G.O.P contention that previous anti-poverty programs have failed.