The man known as the father of Pakistan's nuclear weapons program, Abdul Qadeer Kahn, is a national hero in Pakistan — and a villain in much of the West.
Now, the controversial scientist is trying his hand at politics at the age of 76.
In the U.S., Khan is best known for selling nuclear technology to nations such as North Korea and Iran. In 2004, at the urging of the U.S., Pakistan placed Khan under house arrest. But in 2009, he was freed.
When we think about morality, many of us think about religion or what our parents taught us when we were young. Those influences are powerful, but many scientists now think of the brain as a more basic source for our moral instincts.
From NPR News, this is ALL THINGS CONSIDERED. I'm Robert Siegel.
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Republican presidential hopeful Mitt Romney is reaching out to Latino voters tonight. He took part in a forum on the Spanish-language television network Univision. He's also hosting a rally for Latino supporters in Miami. NPR's Scott Horsley joins us now from Miami.
And, Scott, describe the tone of the questions tonight.