Many of the comments here seem to want to review this movie as if it was a real major motion picture. In reality, this was very much a B movie and should be judged in the same class as movies with giant bunny rabbits and bug-eyed aliens. Not only is the story implausible, but they are adding this film to the definition of the word.
Like many B movies, this film has a few well-known actors who dropped in for the weekend to read it off of cue cards, were paid in cash, and somehow forget to list this film on their resume. Kevin Pollak and Timothy Hutton definitely had alimony payments coming due that weekend. Like all great B movies, the budget was miniscule. The movie takes place entirely in a diner, not because it was a good idea, but because they couldn't even afford decent stock footage. Beyond the few actors with names, the remaining cast was selected by who was in the commissary that day. What's really fun is how the set is obviously raided from scenery storerooms. What's with that British phone booth? And, B movies love to toss around the nukes, with no real thought to strategy, consequences, fallout, war powers act, or anything else at all. Last, but not least, we have the "surprise" ending, which even those who knew the surprise didn't seem to see coming.
There are clearly some fun things about this film. The Iraqi chemical and biological threat that gets sorta forgotten later in the film. The use of two different ocean nuclear detonations to make one supposed city detonation. The news network with more intelligence gathering capabilities than the US government (including their own spy satellite network), and yet having only one anchor and really crummy graphics. The pictures of F-117 fighters referred to as B2 bombers. The compressed time (just how fast were those missiles and bombers flying?), combined with "pacing by snail". The "don't mind us" attitude about random citizens sitting in on a war strategy meeting, occasionally butting in. Let's put the ultra top secret combination for the "football" on speakerphone so everyone can hear!
But, everyone has watched a lot of B movies and found them entertaining (or at least not too boring). I found this film entertaining and made it all of the way through it. It's worth a viewing just for fun (especially if you are not paying for it). After all, you know you saw "Night of the Lepus"!