Scientists Cast Doubt on TSA Tests of Full-Body Scanners

by Michael Grabell
ProPublica, May 16, 2011, 2:11 p.m.

The Transportation Security Administration is confident that its full-body X-ray scanners are medically safe, but a group of scientists with expertise in cancer and radiation say the evidence made public to support those safety claims is unreliable.

DHS Asked to Investigate Air Marshal Allegations

by Michael Grabell
ProPublica, Feb. 3, 2010, 12:56 p.m.

A congressman calls for an independent inquiry into reports of discrimination within the Federal Air Marshal Service.

Air Marshals Dogged by Discrimination Complaints in Field Offices

by Michael Grabell
ProPublica, Feb. 1, 2010, 11:39 a.m.

As the administration looks to tighten air security, discrimination charges may distract federal air marshals from their work.

TSA’s Top Post Sits Vacant Because of Sen. DeMint’s Union Beef

by Alexandra Andrews
ProPublica, Dec. 29, 2009, 12:57 p.m.

Last week’s thwarted terror attack left all eyes trained on the Transportation Security Administration, but there was no chief of the agency to offer an explanation.

A Law School’s Bargain and the FAA’s Miss

by Christopher Flavelle
ProPublica, June 26, 2009, 9:54 a.m.

Morning Cup of Stimulus: Bitter Aftertaste

by Michael Grabell
ProPublica, March 6, 2009, 9:40 a.m.

Tragedy in the Sky

by Michael Grabell
ProPublica, Dec. 22, 2008, 10:20 a.m.

Chief Calls on Air Marshals to ‘Root Out’ Misconduct

by Michael Grabell
ProPublica, Nov. 17, 2008, 10:30 a.m.

Morale Problems Continue at TSA

by Michael Grabell
ProPublica, June 25, 2008, 10:15 a.m.