Here are the top POLITICAL headlines from BostonGlobe.com today
- Rick Santorum says La. win shows he's viable candidate: Rick Santorum sweeps Louisiana and was heard saying that the Republican race is not over and he still has a chance to beat Mitt Romney. Political correspondent Callum Borchers provides details.
- Nuclear security effort faces uncertain future: Washington Bureau reporter Bryan Bender writes about a controversial funding decision that could end monitoring for nuclear materials in Kyrgyzstan.
'Etch A Sketch' comment reveals truths both pro and con for Mitt Romney: Boston.com political editor Glen Johnson looks at Eric Fehrnstrom's etch a sketch comment and the affects it could have on Romney's campaign.