The remaining GOP presidential candidates, Mitt Romney, Rick Santorum, New Gingrich and Ron Paul, are all fighting to sell a slightly different brand of conservatism. The definition of what it means to be conservative has changed over the years.
After a loved one dies, it's becoming more common to offer and receive condolences through a Facebook post or an email. New York Times contributor Bruce Feiler discusses the new customs that are evolving to guide the grieving process in the digital age.
Mitt Romney can take solace Wednesday in the words of Mark Hanna, the 19th century Ohio industrialist and political boss who once famously said: "There are two things that are important in politics, money and I can't remember the second."
GOP hopeful Rick Santorum carried wins in Minnesota, Colorado and Missouri, on Tuesday. The White House also tries to manage a controversy over requiring many Catholic institutions to provide free contraception in their employees' health coverage. Host Michel Martin covers these topics and other political news with a diverse panel of politicos.