On CBS’s “60 Minutes” on Sunday night, national security correspondent David Martin chronicled the seemingly never-ending list of problems with the Pentagon’s next-generation F-35 fight jet, from cost overruns of $160 billion to technical problems that have plagued the plane’s development. When asked if the F-35 program, which is expected to cost some $1.5 trillion over the four-decade life of the program, is now under control, the Pentagon’s acquisition chief, Frank Kendall, said, "Yes, it is." But that commitment came with a warning. “Long gone is the time when we're going to pay for mistake after mistake after mistake," said...