LOL. Where does it say that Rumsfeld vetoed Franks' plan and decided to implement his own?
Just as Rumsfeld laughed at Franks .... Franks is displaying far more loyalty to Rumsfeld then Rumsfeld did to Franks. Rumsfeld also undercut Frank's authority as a commander. One way Rumsfeld did this was by having SOCOM report directly to Rumsfeld ....a clear violation of the Principle of War called "Unity of Command".
Read under "Planning"