Obama Talks 2012 Budget Cuts, Investments

The Federal Bureau of Prisons is reviewing the frequency and fairness of solitary confinement in all federal prisons. A rollback on "solitary" is already underway in some states. Randall Pinkston reports on the impact the rollback is having on Mississippi.

New questions are being raised concerning if anyone in the White House was aware of IRS targeting of conservative groups. Margaret Brennan reports on the new evidence that's heating up the controversy.

Excitement is growing as the drawing nears for the record-setting Powerball jackpot. Carter Evans reports from California, the latest player to join the multi-state lottery, where residents are buying up 10,000 tickets every minute.

The town of Granbury, Texas, was hit hardest by a string of 16 deadly tornadoes that struck the state. Anna Werner reports how the city's "Code Red" warning system helped kept residents alive.

Parts of the plains and Midwest are under the threat of severe weather, including possible tornadoes. Jim Axelrod speaks with CBS News weather consultant David Bernard about what to expect in the coming days.

During rush hour in Connecticut, two commuter trains collided, sending 72 passengers to the hospital. The tracks are now closed while the NTSB investigates. And as Don Dahler reports, it's creating a travel nightmare.