Källor: Donald Trumps nya regering börjar ta form

Thomas Jeb Hensarling (born May 29, 1957), known as Jeb Hensarling, is an American politician who has served as a member of the United States House of Representatives from Texas's 5th congressional district since 2003. A member of the Republican Party, Hensarling currently chairs the House Financial Services Committee, and has previously served as the chairman of the House Republican Conference from 2011 to 2013. He has endorsed Donald Trump for President of the United States.

Jefferson Beauregard "Jeff" Sessions III (born December 24, 1946) is the junior United States Senator from Alabama. First elected in 1996, Sessions is a member of the Republican Party. From 1981 to 1993 he served as U.S. Attorney for the Southern District of Alabama. President Ronald Reagan nominated him to a judgeship on the United States District Court for the Southern District of Alabama in 1986, but he was not confirmed. Sessions was elected to Attorney General of Alabama in 1994. He was elected to the U.S. Senate in 1996 and easily re-elected in 2002, 2008, and 2014. He and his colleague Richard Shelby are the state's first two-term Republican Senators since Reconstruction. Sessions was ranked by National Journal in 2007 as the fifth-most conservative U.S. Senator, siding strongly with the Republican Party on political issues. He supported the major legislative efforts of the George W. Bush administration, including the 2001 and 2003 tax cut packages, the Iraq War, and a proposed national amendment to ban same-sex marriage. However, he was one of 25 senators to oppose the establishment of TARP. He has opposed the Democratic leadership since 2007 on most major legislation, including the stimulus bill, the Patient Protection and Affordable Care Act, and the Don't Ask, Don't Tell Repeal Act. As the ranking Republican on the Senate Judiciary Committee, he opposed both of President Barack Obama's nominees for the Supreme Court. Sessions was considered as a possible running mate for Republican presidential nominee Donald Trump in the 2016 election, but Mike Pence of Indiana was ultimately selected for the ticket.

Rudolph William Louis "Rudy" Giuliani (/ˈruːdi ˌdʒuːliˈɑːni/; born May 28, 1944) is an American lawyer, businessman, former politician, and public speaker from New York. Politically a Democrat, then an Independent in the 1970s, and a Republican since the 1980s, Giuliani was the United States Attorney for the Southern District of New York during the 1980s. Giuliani prosecuted pivotal cases against the American Mafia, and against corrupt corporate financiers. During his first term as mayor of New York City, Giuliani hired a new police commissioner, William Bratton, who applied the broken windows theory of urban decay, which holds that minor disorders and violations create a permissive atmosphere that leads to further and more serious crimes that can threaten the safety of a city. Within several years, Giuliani was widely credited for major improvements in the city's quality of life, and in lowering the rate of violent crimes. While still Mayor, Giuliani ran for the U.S. Senate in 2000; however, he withdrew from the race upon learning of his prostate cancer diagnosis. Giuliani was named Time magazine's Person of the Year for 2001, and was given an honorary knighthood in 2002 by the United Kingdom's Queen Elizabeth II. In 2002, Giuliani founded Giuliani Partners (security consulting), acquired and later sold Giuliani Capital Advisors (investment banking), and joined a Texas firm while opening a Manhattan office for the firm renamed Bracewell & Giuliani (legal services). Giuliani sought the Republican Party's 2008 presidential nomination, and was considered the early front runner in the race, before withdrawing from the race to endorse the eventual nominee, John McCain. Giuliani was considered a potential candidate for New York Governor in 2010 and for the Republican presidential nomination in 2012. However, Giuliani declined all races, and instead remained in the business sector.

Daniel Ralph DiMicco (born 1950) is an American businessman, the former CEO and chairman of Nucor. He has been trade advisor to President-elect Donald Trump.

Michael Thomas McCaul, Sr. (born January 14, 1962) is the U.S. Representative for Texas's 10th congressional district, serving since 2005. Since the beginning of the 113th Congress, he has been the Chairman of the House Committee on Homeland Security. He is a member of the Republican Party. The district stretches from Austin to Houston. As of 2015 he is the second wealthiest member of Congress.