Martie and Emily formed their own group called Court Yard Hounds I think. Or something like that. Really, Natalie was the one who caused the problems. Martie and Emily are sisters and they had to do something to salvage their career after the incident. They really never felt the way Maines did though they had to support her during the controversy. I know Pete Finney who plays(ed) steel for the chicks and he hasn't been on the road much at all. Also,the group overall was pissed at Natalie for creating the problem.
But check out the new group if you like the Chicks sound.