been some political influence that was exerted. >> the white house says the fcc rulings on light squared and general shelton's testimony were all handled appropriately. a coalition of g.p.s. users including state transportatn officials opposes the company's wireless plans. light squared says it is being targeted by established carriers like verizon and at&t. bret? >> thank you. former professional wrestling executive linda mcmahon will announce another senate run tuesday. she lost her bid at a seat for connecticut 2010. now she is going after the seat held by retiring joe lieberman. the justice department says new voting maps for texas congressional district and the texas state house do not meet federal antidiscrimination requirements. the maps were drawn by the republican-led texas legislature. the justice department case will likely be decided by a federal court here in washington. still ahead, exclusive interview