Senator [[Sam Brownback]], [[Kansas]], withdrew October 19, 2007, citing a lack of funding.<ref>http://ap.google.com/article/ALeqM5ifK7vLWH4aU4urzB-4bSX1u4QF9QD8SC0EI00</ref> Brownback also had done poorly at key conservative milestones, such as the [[Value Voters Debate]].<ref>http://www.valuesvoterdebate.com/pollresults.cfm, Brownback lost sizably to [[Mike Huckabee]].</ref> He endorsed Senator [[John McCain]] of [[Arizona]]. | Senator [[Sam Brownback]], [[Kansas]], withdrew October 19, 2007, citing a lack of funding.<ref>http://ap.google.com/article/ALeqM5ifK7vLWH4aU4urzB-4bSX1u4QF9QD8SC0EI00</ref> Brownback also had done poorly at key conservative milestones, such as the [[Value Voters Debate]].<ref>http://www.valuesvoterdebate.com/pollresults.cfm, Brownback lost sizably to [[Mike Huckabee]].</ref> He endorsed Senator [[John McCain]] of [[Arizona]]. |