 No lights, no air conditioning, power still out for more than 2 million customers in the Houston area after barrel slammed into the Texas Gulf Coast as a Category 1 hurricane. This is ABC News. Efforts to modernize the U.S. stockpile of ballistic missiles is coming at a much larger price. The Pentagon's plan to replace the Air Force's intercontinental ballistic missile fleet is now projected to cost 81% more than expected and will be delayed for a few years, according to top Pentagon officials.