updated 7:54 AM EDT, Mon May 20, 2013
Meg Urry says loss of the failing, planet-finding Kepler satellite would be huge for NASA--but one way or another, it's a matter of time before we find signs of life on other worlds
Julian Zelizer says that Obama, like many before him, chose to work within the system to get things done rather than lead transformative change.
Elizabeth Dunn and Michael Norton write that people pass up opportunities to spend their money to avoid disagreeable tasks
With guest Rep. Keith Ellison, John Avlon, Margaret Hoover and Dean Obeidallah discuss the president's scandal trifecta, hope for immigration and what Jolie's revelation means for women.
On the news
H. Gilbert Welch