This kind of voting allows a senator to cast a vote in committee for an absent senator
v  t  e. The Standing 
Rules of the Senate are the parliamentary procedures adopted by the United ... 
Any senator may request a quorum call by "suggesting the absence of a quorum";
... [DOC] [TLE] Procedures of the United States Congress - Wikipedia [PAR] Procedures of the United States Congress are established ways of doing 
legislative business.