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
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Julian Zelizer says that Obama, like many before him, chose to work within the system to get things done rather than lead transformative change.
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Elizabeth Dunn and Michael Norton write that people pass up opportunities to spend their money to avoid disagreeable tasks
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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.
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On the news
H. Gilbert Welch