Terry Gross

Eight years ago, John McCain and George Bush faced off in a bitter battle for the Republican slot on the 2000 presidential ballot. Now, the two former rivals cross paths again, this time sharing what journalist Peter Baker describes as an unlikely and uneasy "mutual dependence."

When Sen. Hillary Clinton conceded defeat in the Democratic presidential primary in June, she thanked her supporters for making "18 million cracks" in the glass ceiling. Political columnist Katha Pollitt discusses the historical significance of Clinton's presidential bid.

Journalist Joshua Green discusses the activities at the Democratic National Convention. Green is a senior editor at The Atlantic. His writing has appeared in The New Yorker, Esquire and Rolling Stone.