
**FILE** Transportation Security Administration employee Anthony Brock (left) demonstrates a new full-body scanner with TSA employee Andres Lozano at San Diego's Lindbergh Field on Sept. 1, 2010. The American Civil Liberties Union has denounced the machines as a "virtual strip search." (Associated Press/San Diego Union Tribune)

American Civil Liberties Union Women’s Rights Project senior staff lawyer Ariela Migdal (right) gestures while speaking alongside fellow ACLU lawyer Elizabeth Gill (left front) at a news conference Tuesday in San Francisco. Plaintiffs also present for the event (background from left) were Army Reserve Staff Sgt. Jennifer Hunt, U.S. Marine Corps Reserve Capt. Zoe Bedell and Marine Corps 1st Lt. Colleen Farrell. The fourth plaintiff is Air Force Maj. Mary Jennings Hegar. (Associated Press)

American Civil Liberties Union Women’s Rights Project senior staff lawyer Ariela Migdal (right) gestures while speaking alongside fellow ACLU lawyer Elizabeth Gill (left front) at a news conference Tuesday in San Francisco. Plaintiffs also present for the event (background from left) were Army Reserve Staff Sgt. Jennifer Hunt, U.S. Marine Corps Reserve Capt. Zoe Bedell and Marine Corps 1st Lt. Colleen Farrell. The fourth plaintiff is Air Force Maj. Mary Jennings Hegar. (Associated Press)

**FILE** Viviette Applewhite, 93, a plaintiff in a lawsuit against Pennsylvania's tough new voter identification law, speaks May 1, 2012, in a video played during a news conference in the Pennsylvania state Capitol in Harrisburg, Pa., as one of her lawyers, Witold J. Walczak of the American Civil Liberties Union, looks on. (Associated Press)

**FILE** Viviette Applewhite, 93, a plaintiff in a lawsuit against Pennsylvania's tough new voter identification law, speaks May 1, 2012, in a video played during a news conference in the Pennsylvania state Capitol in Harrisburg, Pa., as one of her lawyers, Witold J. Walczak of the American Civil Liberties Union, looks on. (Associated Press)

** FILE ** Viviette Applewhite, 93, a plaintiff in a lawsuit against Pennsylvania's tough new voter identification law, appears in a video played during a news conference at the state Capitol in Harrisburg, Pa., on Tuesday, May 1, 2012, as one of her lawyers, Witold J. Walczak of the American Civil Liberties Union, watches. (AP Photo/Marc Levy)

** FILE ** Viviette Applewhite, 93, a plaintiff in a lawsuit against Pennsylvania's tough new voter identification law, appears in a video played during a news conference at the state Capitol in Harrisburg, Pa., on Tuesday, May 1, 2012, as one of her lawyers, Witold J. Walczak of the American Civil Liberties Union, watches. (AP Photo/Marc Levy)

**FILE** Transportation Security Administration employee Anthony Brock (left) demonstrates a new full-body scanner with TSA employee Andres Lozano at San Diego's Lindbergh Field on Sept. 1, 2010. The American Civil Liberties Union has denounced the machines as a "virtual strip search." (Associated Press/San Diego Union Tribune)

The American Civil Liberties Union filed a request for an injunction in federal court in Raleigh, N.C., on Wednesday on behalf of Ariana Iacono, 14, who was suspended from high school over her nose piercing. (Associated Press)