Will I have to work shifts? <a href=" http://catraffictickets.com/index.php/8th-grade-essays.html ">should animals be used for medical research essay</a> For weeks, Reid has been threatening to invoke a plan known as the nuclear option, which would change Senate rules to allow an executive branch nominee to be confirmed by a simple majority of 51 votes, rather than the 60 votes normally required by the Senate. It would break filibusters for those nominated to serve in the Cabinet or the federal government, but would not include judges or legislation.