http://www.thedailybeast.com/articl...e-pressure-general-shelton-to-help-donor.html White House Pressure for a Donor? Sep 15, 2011 12:24 AM EDT The Pentagon has worried for months that a project backed by a prominent Democratic donor might interfere with military GPS. Now Congress wants to know if the White House pressured a general to change his testimony. The four-star Air Force general who oversees Air Force Space Command walked into a highly secured room on Capitol Hill a week ago to give a classified briefing to lawmakers and staff, and dropped a surprise. Pressed by members, Gen. William Shelton said the White House tried to pressure him to change his testimony to make it more favorable to a company tied to a large Democratic donor.