12:05 p.m. ET: Republican leaders John Boehner, Mitch McConnell and Gov. Haley Barbour will hold a press conference with reporters ahead of President Obama's, Dana Bash reports.
11:57 p.m. ET: CNN projects Democrats will retain control of the U.S. Senate
11:56 p.m. ET: Sigh of relief for Sen. Barbara Boxer. CNN projects she beats Republican Carly Fiorina.