Psychological studies, national debate about immigration, John McCain and his quest to return to Senate.

Researchers at UBC have found that all those psychological studies on human nature might jus be a bunch of hooey. Adam McDowell explains why. Kathryn Blaze Carlson has been following the path of the MV Sun Sea and the refugees on board. Their arrival has sparked a spirited national debate about immigration. What do you do after you fail to win the White House? Allen Abel writes about Senator John McCain and his quest to return to the Senate.