Transcript

JENNIFER LUDDEN, HOST:

Last week, the National Transportation Safety Board recommended lowering the blood alcohol content threshold for drunken driving from .08 to .05. The NTSB argues this could save millions of lives each year, but critics beg to differ. Some say lack of enforcement is the problem. Others point to our casual attitude about drinking and driving. Meanwhile, lowering the threshold could have implications for law enforcement, bartenders, maybe your dinner party.

Monday's tornado tore through parts of Oklahoma City at 200 miles per hour and killed at least 24 people. Many more are missing orinjured. Guest host Jennifer Ludden talks to KOSU reporter Michael Cross and to meteorologist Paul Douglas about why it's so hard to track tornadoes.

Apple CEO Timothy Cook made a rare appearance on Capitol Hill on Tuesday, testifying after congressional investigators revealed that Apple avoided billions in taxes. Reporter Charles Duhigg of The New York Times and guest host Jennifer Ludden talk about how, as Duhigg writes, "technology giants have taken advantage of tax codes written for an industrial age."

Hollywood superstar Angelina Jolie has been in the headlines, by her own choice for a change.

Genetic testing showed she was at high risk for breast cancer, so she decided to have a double mastectomy to improve her odds. She revealed her choice, and the thinking behind it, in a recent op-ed in The New York Times.

We don't need to say much. Just watch this video from The Oklahoman of Trenda Purcell's reunion Monday with her 8-year-old son Kamden, who she found safe and sound after the tornado that swept through Moore, Okla.

JPMorgan Chase shareholders voted on Tuesday to allow Jamie Dimon to continue being their chairman and CEO.

The AP reports:

"At the bank's annual meeting, 32 percent of shareholders voted for a measure that would have required the bank to split the roles. Had the measure succeeded, Dimon would have had to relinquish the role of chairman.

If you were watching news coverage on Monday, before a monster EF-4 tornado barreled through Moore, Okla., you probably heard the term "tornado emergency."

The warning is used rarely by forecasters to flag the deadliest of situations.