I just watched this on Netflix, it was ok for a mindless "let's shoot and blow shit up" movie... but it was a waste of a good cast.
Also, the CG was HORRIBLE, why not just send a 2nd unit to DC to shoot ANYTHING!?

I have yet to see White House Down, and I'm kinda scared to.
There's much cooler stuff under the Capitol, including a little private subway system, since there's no place for 535 Congresspeople and their staffs to park nearby.
I walked the Congressional subway when my Cousin worked,.. it was cool.