The Big Ten has formally reached out to Texas.
I wouldn't be surprised if A&M is required by politicians in the state of Texas, which would mean the Big Ten would go to 14 with possibly Oklahoma, Nebraska, or one of the eastern Big East teams coming along for the ride. I've even heard rumors of the Big Ten adding 5 teams to go to 16. If that happens look for Texas, A&M, Oklahoma, Nebraska, and Missouri to all enter the Big Ten.
This is of course assuming that Texas does in fact follow the money to the Big Ten, which is far from a given. The SEC could also make a pitch for Texas, especially if it kept Texas out of the Big Ten.