Trey Grayson has received a very powerful endorsement from Rick Santorum, pro-life former Senator from Pennsylvania. I personally most remember Rick Santorum for his famous exchange with Senator Barbara Boxer regarding the right to life. Please read that here. His endorsement of Trey Grayson is below. Louisville, Kentucky – Former Pennsylvania Senator Rick Santorum announced today that he is endorsing Kentucky Secretary of State Trey Grayson in the Republican primary for U.S. Senate. Santorum is in Kentucky to speak at the 40th anniversary dinner for Kentucky Right to Life. "Trey Grayson is the only 100% pro-life candidate in this race. ...