Ted CruzNo politician had a greater impact on the past year than freshman U.S. Sen. Ted Cruz (R-Texas).
In his historic first speech on the Senate floor to support Kentucky Sen. Rand Paul's quest to force the Obama administration to agree not to use drones to kill Americans on American soil, Cruz showed he would sacrifice personal glory for the cause of liberty.
By helping shine a constitutional light on the Justice Department's unwillingness to unequivocally declare that the federal government cannot just send a missile through the windshield of American citizens driving down I-95, Cruz chose to take his first stand on a seemingly esoteric, but important, constitutional issue.
Cruz came from the Lone Star State not owing the D.C. political establishment anything, after he beat the chosen replacement for Kay Bailey Hutchison in an underfunded, grassroots driven Republican primary election.