Marco Rubio presidential campaign, 2016 declared he was running for president approximately three weeks after this fellow republican who has served  as the junior United States Senator from Texas since what year
Ted Cruz Rafael Edward Cruz ( ; born December 22, 1970) is an American politician and attorney who has served as the junior United States Senator from Texas since 2013. He was a candidate for the Republican nomination for President of the United States in the 2016 election.
Bill Ratliff William Roark Ratliff, known as Bill Ratliff (born August 16, 1936), is a Texas politician who served as a member of the Texas State Senate from 1988 to 2004. Between 2000 and 2003 he served as the 40th Lieutenant Governor of Texas, after previous Lieutenant Governor Rick Perry succeeded to the governorship to replace George W. Bush who resigned to become President of the United States.