 American History TV, Saturdays on C-SPAN 2, exploring the people and events that tell the American story. At 4.15 p.m. Eastern, Michael Dukakis, along with current and former governors, take a retrospective look at his political career. At 7 p.m. Eastern, watch American History TV's series, Historic Convention Speeches, featuring notable remarks by presidential nominees and other political figures from the past several decades.