Originally published on Mon July 30, 2012 11:52 am
It's a diagnosis nobody in grad school would ever expect.
Arijit Guha, who's working on a doctorate at Arizona State, felt sick after coming back from a trip to India in early 2011. His severe stomach pain, which he thought was probably from a bug he caught on the journey, turned out to be caused by colon cancer. He was 30.
Genealogists at Ancestry.com have two surprises for us today: After years of studying President Obama's family tree, they have concluded that he was likely John Punch's 11th great-grandson. Punch is considered the first documented American slave.
The second surprise: The experts connected President Obama to Punch not through his African father, but through his mother, Stanley Ann Dunham, who was white.
In a mostly empty Olympic Stadium, Austin Playfoot lights the Olympic cauldron Monday morning. The cauldron was extinguished Sunday night, so it could be moved to one end of the stadium. Click the enlargement to see a close-up view.
Just when the discussion over the London Olympics' opening ceremony was finally being overshadowed by actual sporting events at the Summer Games, news emerges Monday that the Olympic cauldron was extinguished Sunday night, so it could be moved.
Voter I.D. laws have been hotly debated this election season. Now, a Pennsylvania case is challenging that state's new Voter I.D. law. The Justice Department also announced that it will investigate whether the law is discriminatory. Host Michel Martin speaks with Columbia Law Professor Nathan Persily for more on the case.