"Only 6 months after" isn't even close to a smoking gun.

But event without that it's entirely reasonable that the MPAA wanted MegaUpload shut down. And you can be confident that Dodd is endless friends and contacts in all branches of the Federal govt. Did he even need to call in a favor from Biden? Highly unlikely.

The investigative journalism approach would be to compile all the connections - Biden, Dodd, heads of agencies involved in the raid, and the prosecutors. It would make a worthy story from that angle.