Will Ford and Cosworth be reunited at Indy?

Ford and Cosworth certainly have a storied history together in racing, and at one time Ford owned Cosworth. There is a rumor going around that Ford may be eying a return to IndyCar Racing now that Chevy is back for 2012. Cosworth, now owned by Kalkhoven and Forsythe, are still looking for a manufacturer to build an IndyCar engine for. Putting two and two together, hmm………