What GOP 'leadership' does between now and the mid-terms will determine whether or not they retain their House majority. Speaker Ryan needs to start delivering on promises made., i.e., funding the border wall and repealing Bammycare. So far he has FAILED. Likewise with McConnell; so far he has FAILED.
IMHO, the mid-terms are the report card we give our sitting congressmen. Those that haven't done their jobs and have made empty promises and not voted according to what they promised should be ousted!