shut down for the day. Often, the protesters are removed by law enforcement. Some clinics were protested so heavily in this fashion that they closed down permanently. "The rescue" was first attempted by Operation Rescue. Ever since President Bill Clinton signed the Freedom of Access to Clinic Entrances Act into law, the rescue has become prohibitively expensive, and has rarely been attempted. The truth display: Involves publicly displaying large pictures of aborted fetuses. Some anti-abortion groups believe that showing the graphic results of abortion is an effective way to dissuade and prevent others from choosing abortion. The Pro-Life Action League has used this form of activism in its Face the Truth displays. Members of one group, Survivors of the Abortion Holocaust, are known for setting up truth displays on university campuses. This group has faced legal battles over the use of such graphic imagery, and they have generated debate regarding the protection of such displays, by freedom of speech. "Truth displays" are controversial, even within the anti-abortion movement. Picketing: The majority of the facilities that perform abortions in the United States experience some form of protest from anti-abortion demonstrators every year, of which the most common form is picketing. In 2007, 11,113 instances of picketing were either reported to, or obtained by, the National Abortion Federation. Counseling Sidewalk counseling: "Sidewalk counseling" is a form of anti-abortion advocacy which is conducted outside of abortion clinics. Activists seek to communicate with those entering the building, or with passersby in general, in an effort to persuade them not to have an abortion or to reconsider their position on the morality of abortion. They do so by trying to engage in conversation, displaying signs, distributing literature, or giving directions to a nearby crisis pregnancy center. The "Chicago Method" is an approach to sidewalk counseling that involves giving those about to enter an abortion facility copies of lawsuits filed against the facility or its physicians. The name comes from the fact that it was first used by Pro-Life Action League in Chicago. The intent of the Chicago Method is to turn the woman away from a facility that the protesters deem "unsafe", thus giving her time to reconsider her choice to abort. Crisis pregnancy centers: "Crisis pregnancy centers" are non-profit organizations, mainly in the United States, established to persuade pregnant women against having an abortion. These centers are typically run by anti-abortion Christians according to