The former congressman's career appeared to be over when he resigned in 2011 because of an extramarital sexting scandal and his lies about it. Now, he tells voters, "I've made some big mistakes. ... I hope I get a second chance to work for you." The Democratic primary is set for Sept. 10.
It's a hard time to be a saver. The return on a savings account doesn't even keep up with inflation, and that's led many savers to ask: What should I do with my money? NPR's Uri Berliner takes $5,000 out of his own personal savings and explores various investment opportunities.
NASA and Google have come together to buy a new kind of computer that the manufacturer says runs on the strange laws of quantum mechanics. But some physicists counter that the machine, known as the D-Wave Two, has never demonstrated a phenomenon known as "quantum entanglement."