Will Reggie Bush leave the Saints? If he does, will he play for the Colts?

I'm a huge Saints fan. Reggie Bush is one of my favorite players along with Drew Brees, Reggie Wayne, & Darrelle Revis. Are the Saints going to get rid of Bush now that Mark Ingram is on the team? The Saints have 3 great runningbacks ahead of Bush. Pierre Thomas, Chris Ivory, & Mark Ingram. If he does leave, I think he should play for the Colts. The Colts need runningbacks very badly. I like the Colts & the Jets, but the Jets don't need a runningback. Where do you think Reggie will go if he leaves the Saints?