Assassination of George Tiller which had long opposed Tiller's abortion practices but denounced his shooting, said Roeder was not a contributor or member of the group. The cell phone number for Operation Rescue's senior policy advisor, convicted clinic bomb plotter Cheryl Sullenger, was found on the dashboard of Scott Roeder's car. At first, Sullenger denied any contact with Roeder, saying that her phone number is freely available online. Then, she revised her statements, indicating that Roeder's interest was in court hearings involving Tiller. Roeder reportedly attended the 2009 trial in which Tiller was acquitted of violating state abortion laws; Roeder called the trial "a
George Tiller Society’s impaired physicians committee. Tiller was discussed in 28 episodes of the Fox News talk show "The O'Reilly Factor" in the years leading up to his death, focusing national attention on his practice. Although he later denied it, show host Bill O'Reilly sometimes described him as "Tiller the Baby Killer", a nickname that Congressman Robert Dornan had used on the floor of the US House of Representatives. O'Reilly said he would not want to be Tiller, Kathleen Sebelius, and other pro-choice Kansas politicians "if there is a judgment day". On November 3, 2006, O'Reilly featured an exclusive segment on "The