Lots of them. From 9/11 to the lack of Iraq's WMD's.
Both have been the largest disasters in recent history.

I ask, why do we pay BILLIONS of dollars worth of taxes for these intelligence agencies, when there is no real communication between departments, when one ups the other, or excludes it for "national security reasons", otherwise known as CYA (covering your butt).
And where are those to fix it?
Oh wait, we can't . No money left in the public kitty.
Went to Iraq. Looted by this administration.

What a sorry state of affairs.
I can remember growing up when people took pride in responsibility and accountability, and didn't have to hide or push the problem on down the line to underlings.