Endorsements in the 2012 Republican Party presidential primaries

Columns: Senator | Party | State | Endorsement | Date
Thad Cochran | Republican | Mississippi | Mitt Romney | 10.12.2011 | Mike Enzi | Republican | Wyoming | Mitt Romney | April 13 , 2012 | Lindsey Graham | Republican | South Carolina | Mitt Romney | 4.10.2011 | Orrin Hatch | Republican | Utah | Mitt Romney | 7.6.2011 | Dean Heller | Republican | Nevada | Mitt Romney | 4.11.2012 | John Hoeven | Republican | North Dakota | Mitt Romney | November 18 , 2011 | Kay Bailey Hutchison | Republican | Texas | Mitt Romney | May 15 , 2012

Example questions:
The Republican from Missouri who endorsed Mitt Romney in the 2012 Republican presidential primaries on September 20 , 2011 was born in what town ? | The Republican from Wyoming who endorsed Mitt Romney in the 2012 Republican presidential primaries on April 13 , 2012 attended what university ? | The Republican from North Dakota who endorsed Mitt Romney in the 2012 Republican presidential primaries on November 18 , 2011 was born in what year ? | The Republican from Tennessee who endorsed Mitt Romney in the 2012 Republican presidential primaries on February 24 , 2012 was born in what year ?

Answers:
Niangua | George Washington University | 1957 | 1940