Question: Thad Cochran defeated a man in 2014 who represents what district in Mississippi?

Related documents: [0]  [DOC] Christopher Brian "Chris" McDaniel (born June 28, 1972) is an American attorney, conservative commentator, and is a Republican politician in the Mississippi Senate representing the 42nd District, which encompasses part of South Mississippi. [END] 
[1]  [DOC] William Thad Cochran (born December 7, 1937) is an American Republican politician. He is the current senior United States Senator from Mississippi (the third most-senior Senator and the second most-senior Republican member), first elected to the Senate in 1978, and the Chairman of the Senate Appropriations Committee, which he had also chaired from 2005 to 2007. He also chaired the Senate Agriculture Committee from 2003 to 2005. Cochran won reelection to a seventh term in 2014, after defeating Chris McDaniel in an intense primary run-off election. He is currently the dean of the Mississippi congressional delegation. He is also on track to become the longest serving Republican Member of Congress if he serves until 2019, surpassing Joseph Gurney Cannon, former Speaker of the House, who served for 46 years. [END]  
Answer: 42nd District
42nd District