Santorum leads in LA and other notes...  Rick Santorum is headed for a commanding win in Louisiana on Saturday.  We find him with 42% to 28% for Mitt Romney, 18% for Newt Gingrich, 8% for Ron Paul, and 2% for Buddy Roemer.  —  It's interesting to look at these numbers in the context of last week's results in Alabama and Mississippi.

Santorum: GOP better off with Obama than ‘Etch A Sketch’ Republican  —  Republican presidential hopeful Rick Santorum told a crowd of supporters in Texas Thursday that the GOP might be better off sticking with President Obama than “taking a risk” on Mitt Romney, who he referred to as the “Etch A Sketch candidate.”

The Ineffective Greenhouse  —  A liberal legal legend's ludicrous ObamaCare defense.  —  Linda Greenhouse is something of an institution of legal journalism.  She became the New York Times's Supreme Court correspondent in 1978.  Thirty years later, when she accepted an early-retirement package …

It's Not About the Law, Stupid  —  Forget precedent.  Ignore Scalia's musings.  Next week's health care argument before the Supreme Court is all about optics, politics, and public opinion.  —  Next week the Supreme Court will hear arguments over the Affordable Care Act, what many people know as Obamacare.