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.
Vice presidential candidacy of Sarah Palin Sarah Palin's candidacy for Vice President of the United States was publicly announced by then-presumptive Republican Party presidential candidate John McCain on August 29, 2008. As part of the McCain presidential campaign, Palin, then the incumbent Governor of Alaska, was officially nominated by acclamation at the 2008 Republican National Convention on September 3. The McCain-Palin ticket lost the 2008 presidential election on November 4 to the Barack Obama-Joe Biden ticket.