Ninth Circuit Judge Paul Watford is the most likely nominee to replace Antonin Scalia (superseded)  —  This post has been revised and superseded here.  —  In thinking about how to respond to the vacancy on the Supreme Court, the administration has two priorities.  First, fill the Scalia seat by getting a nominee confirmed.

COULD OBAMA MAKE A RECESS APPOINTMENT TO REPLACE SCALIA?:  The answer appears to be “yes,” because (once again), the GOP-controlled Senate voluntarily has left itself vulnerable to the exercise of such presidential power.  Article II, section 2 of the Constitution gives the President power to fill vacancies …

Justice Scalia Died of Heart Attack, No Autopsy Planned, Breitbart Freaking Out  —  WFAA TV in Dallas reports that Justice Antonin Scalia's death was due to a heart attack; there are still conflicting reports about whether an autopsy will be performed, but the Washington Post says Scalia's family declined an autopsy.

Supreme Court vacancies in presidential election years  —  In the wake of the death of Justice Antonin Scalia, questions have arisen about whether there is a standard practice of not nominating and confirming Supreme Court Justices during a presidential election year.

Official: Scalia died of heart attack  —  MARFA, Texas — The death certificate for U.S. Supreme Court Justice Antonin Scalia will list myocardial infarction — a heart attack — as the official cause of death, Presidio County Judge Cinderela Guevara told WFAA on Sunday.

How Scalia's Death Could Shake Up Campaign Finance  —  Campaign finance reform has been a hot topic on the 2016 campaign trail, more than in any campaign I can remember.  It seems like every answer Democratic candidate Bernie Sanders gives begins with a nod to the “corrupt campaign finance system.”

The death of Antonin Scalia: Chaos, confusion and conflicting reports  —  MARFA, Tex. — Inside the cloistered chambers of the Supreme Court, Justice Antonin Scalia's days were highly regulated and predictable.  He met with clerks, wrote opinions and appeared for arguments in the august courtroom on a schedule set months in advance.

Trump and Drudge for the win, again: Matt Drudge's army is bigger than the RNC's  —  Yes, Trump got booed by GOP loyalists at the debate.  But the reaction that matters, again, was afterwards on Drudge  —  Well, that was brutal.  Wasn't it?  The Republican presidential debate in South Carolina …

The ‘You Lie’ Debate: Republicans Running Out of Time to Stop Trump in South Carolina  —  A Republican slugfest in South Carolina Saturday night pitted Marco Rubio against Ted Cruz, Jeb Bush against John Kasich and Donald Trump against just about all of them.

Donald Trump finally went too far for Republicans  —  Donald Trump finally made some bold and provocative claims that were largely true, and the Republican Party finally closed ranks to attack him.  —  Saying Mexican immigrants are rapists didn't do it.  Calling for a return of torture didn't do it.