Overview: Guests: Actor Esai Morales, fmr Labor Sec Robert Reich, Rep Barbara Lee (D-CA), CNN analyst Amy Holmes (election correspondent); via satellite, Sen Arlen Specter (PA) Topics: 40th anniversary of the King assassination, education in inner cities, Bush tax rebate and U.S. budget priorities, U.S. defense budget, abstinence education, investment in biofuels, bailout of Bear Stearns