The thing is that suburban reversion doesn't require any suburban voters to switch from D to R. It can also be achieved by having suburban Rs turn out at higher rates than suburban Ds. This seems to be the more likely option for the reasons you stated here.
The thing is that suburban reversion doesn't require any suburban voters to switch from D to R. It can also be achieved by having suburban Rs turn out at higher rates than suburban Ds. This seems to be the more likely option for the reasons you stated here.