i'm mike seidel in chicago, west of town.k to you. >>> first at 6:00, new fallout from a news4 i-team investigation. tonight the feds are investigating whether a department of homeland security employee was plotting an attack inside the agency. committee is ordering a review of the disturbing details. scott macfarlane is outside the employee's home in martinsburg, west virginia. scott? >> reporter: good evening. right by the train station in downtown ma downtown martinsburg. last night we broke this story. the feds had planned to raid that house. when they described why, it got our attention. it now has congress' attention too. according to a court filing by the feds jonathan wienke showed up for work at the department of homeland security headquarters two weeks ago at 7:30 a.m. he was pulled for a random security screening and found carrying a knife, two radio devices, incapacitating spray, infrared equipment, and handcuffs. and in their filing they said 90 minutes later they