Last week, Air Force General William Shelton, Commander of Air Force Space Command, told Congressional leaders in a closed-door session that the White House tried to pressure him to change his testimony to favor a company that turns out to be a major donor to the Democratic Party. LightSquared, a Virginia-based broadband satellite company, has been vying for permission to operate in a frequency band in the vicinity of our nation’s GPS system. In Gen Shelton’s presentation to Congress, he went prepared to warn of the dangers the LightSqaured project would pose to our GPS integrity. He said the White...