Hours before the news of Supreme Court Justice Ruth Bader Ginsburg's passing broke Friday, Sen. Lisa Murkowski (R-Alaska) said she would not vote to confirm a Supreme Court nominee before the November election. At the time, the question was hypothetical, but now that it's reality Murkowski is sticking to her word.

On Sunday, the senator — considered a centrist — became the second Republican in the upper chamber after her colleague Sen. Susan Collins (R-Maine) to oppose confirming Ginsburg's replacement before Nov. 3. Murkwoski explained she didn't support former President Barack Obama's attempt to fill a vacancy in 2016 since it was too close to the election, and she's applying the same standard to this situation, which has an even smaller window.

Full @lisamurkowski statement on the RBG vacancy pic.twitter.com/Bn1B7uJ7M9 — Seung Min Kim (@seungminkim) September 20, 2020

Observers have pointed out that Murkowski didn't specify whether she'd be opposed to voting during the so-called lame-duck session in the weeks after the election, but in her comments before Ginsburg's death, she did suggest "the people" should have a say in an appointment. Collins, for her part, said whoever wins the presidential contest should fill the seat.

Senate Majority Leader Mitch McConnell (R-Ky.) still could have the numbers he needs to push a vote through, but all eyes are on a few other GOP senators, including Sen. Mitt Romney (R-Utah), to see if they'll follow Collins and Murkowski. Tim O'Donnell