Romney and Santorum Fight for 54 Illinois Delegates, Obama to Visit the DMZ, Robert DeNiro's First Lady Joke Offends: P.M. Links

• Today is the Illinois primary! Here are five points CBS would like you to consider about the cut-throat, neck-and-neck, dog-eat-dog contest for 54 Illinois delegates and the leadership of the free world and stuff.

• 7.6 earthquake hits Mexico, thankfully there are no reported injuries. 
• Obama is going to check out the DMZ for the first time, maybe he'll finally end that Korean war awkwardness.
• This gets worse and worse: Trayvon Martin was on the phone with his girlfriend when he was shot and killed.
• The Supreme Court wonders whether juvenile offenders should ever be given life without parole.
• Ron Paul is still getting dollars, 3.3 million of them in February, in fact. Rmoney lived up to his name and raised about nine million.
• Robert DeNiro's joke that America may not ready for a white First Lady is apparently a big deal, especially to Newt Gingrich.