Professor of History at Columbia and the Pulitzer Prize-winning author of The Fiery Trial: Abraham Lincoln and American Slavery
Lincoln's Emancipation Proclamation Still Misunderstood
8 MIN, 54 SEC
Jan 02, 2013
ISIS and the Fall of Ramadi: Who's to Blame?
May 20, 2015
Should Cops Be Trained to Deal with the Mentally Ill?
17 MIN, 20 SEC
May 11, 2015
Shell's Risky Return to the Arctic
52 MIN, 2 SEC
May 14, 2015
Why Is LA Homelessness on the Rise?
25 MIN, 24 SEC
May 13, 2015