The original reason was false? So Al Quada wasn't hiding in Afganistan and using it as a sanctuary?
Al Quaida is a metastisized cancer. The supposed head guy of Al Quaida is either in Afghanistan or Pakistan or on the border between the two OR in Saudi Arabia from whence he came OR anywhere else in the world. No one knows for sure where HE is. Al Quaida, on the other hand, seems to be represented in just about every country in the middle east, and large parts of India, Turkey, Eastern Europe and possibly France, Germany, and Britain. Getting the top guy shouldn't take deployment of troops. The intelligence services of many nations have the capability of finding him and, if necessary, killing him. That won't stop the movement, however. Nor will wiping out Al Quaida stop terrorism. Relieving terrible living conditions and giving the ordinary man in the street some sense of security, stability, and freedom from fear and want takes care of most terrorist movements. These terrorist ideologies can take hold and flourish only where there is great economic and legal injustice. When everything is hunky-dorey, people don't want to shake up their lives.
I'm pretty ignorant on this subject, and not a US national, but wouldn't this be a rather good way to eliminate redundancy in similar projects across both agencies at a time when the US needs to rationalise expenditure?
It is obvious you have never worked for a government agency or any bureaucracy. Territoriality even between two offices of the same agency in the same city results in redundancy - always. Let us say, for example, the a lobby for red balloons gets funding for red balloons tucked into a multicolored balloon bill. Suddenly every agency dealing with balloons will stop producing blue, yellow, green, and white balloons and will say that they are best equipped to produce red balloons. They will all submit grant requests for money to make red balloons and most of them will get it even though their programs result in an over-abundance of red balloons and a critical shortage of balloons of other colors. That is just the way bureaucracies are.
"I've finally learned what `upward compatible' means. It means we get to keep all our old mistakes." -- Dennie van Tassel