DAY'S END ROUNDUP

FROM THE BLOGS:

Whose singing, exactly, will end the GOP race?
Noreen Malone writes about a certain "singing" metaphor at Daily Intel.

Re: Obama’s Revealing Comments to Medvedev
Seth Mandel at Contentions thinks President Obama's leaked conversation reveals "why some presidents are able to win the trust of our allies, and others are not."

Santorum’s campaign is weaker than you think
At PJ Tatler, a post about Rick Santorum's "unintended messages."

Rick Santorum’s temper isn’t anything new
Chris Cillizza at The Fix says Rick Santorum's "fiery and passionate" persona has occasionally "veered toward outright anger" before.

OTHER NEWS SOURCES:

Supreme Court signals it will not punt on healthcare decision
Sam Baker covers the Supreme Court's first day of oral arguments on the healthcare reform legislation for The Hill.

Obama tells Russia he will have ‘more flexibility’ after election
President Obama's and Russian President Dmitry Medvedev's private conversation was caught on a live mic, Alicia M. Cohn reports for The Hill.