Here is an extended review of the program's ability to avoid cuts in the Washington Post.
Here is a recent discussion of the supervising general's criticisms of the F-35.
And here is an excellent discussion of the flaws of the joint strike fighter:
I'm no expert on these programs, but I have never come across anyone associated with the military that doesn't have a critical thing to say about this plane. I am very much a proponent of a military on the cutting edge, but it's hard to be sympathetic to this.