>>> well, thousands of people in south dakota are packing up what they can and leaving their homes. the army corps of engineers plans to release water from two dams along the missouri river which means these families may not be able to return home for months. engineers are also building up the levees so there's no unexpected flooding after more than a month of heavy rain. >>> a new report this morning says japan underestimated the threat of tsunami to its nuclear power plant. an international nuclear watchdog group is now calling for greater oversight of nuclear plants. the group does praise emergency workers' response to the disaster. >>> on the third day of her bus tour, sarah palin met up with donald trump. while in new york yesterday palin and her family grabbed a slice of pizza with trump. he says they didn't talk about anything political and she did not ask him for an endorsement. palin still hasn't confirmed whether she will enter the 2012 election. this morning she will tour...