Speaking to a gathering of Democratic donors in late March, Sen. Claire McCaskill (D-Mo.) gamed out the perils of filibustering Neil Gorsuch, President Donald Trump's nominee to the US Supreme Court, whose confirmation is scheduled for a Senate vote on Thursday afternoon. McCaskill imagined a scenario—one that is barreling toward becoming reality—in which Republicans remove the 60-vote threshold necessary to confirm nominees to the Supreme Court. "They confirm either Gorsuch or they confirm the one after Gorsuch,” she explained, according to audio that was later leaked to the Kansas City Star "Then, God forbid, Ruth Bader Ginsburg dies, or [Anthony] Kennedy retires or [Stephen] Breyer has a stroke or is no longer able to serve.