A probe into a $400 million border wall contract found that there was no undue influence when it was awarded to a North Dakota-based firm, according to audit results released Monday by the Pentagon's inspector general. Tommy Fisher, the president of Fisher Sand and Gravel Co., made multiple appearances on Fox News to campaign for the job ahead of the U.S. Army Corps of Engineers' decision to give his firm the contract, the Associated Press reported. Building a wall along Mexico's shared border with the U.S. was a top campaign platform and administration priority for former President Donald Trump. Trump...