Welfare reform is all the "Entitlement" reform that should be addressed in 2018. SS/Mediscam will have to wait until 2019 at the earliest.
Let the tax benefits and the economy hand the Senate a solid majority to R's. That takes away the few real flakes like Collins/McCain...although cancer will get rid of one of those...Thank God.
It does no good to stir the pot on SS/Mediscam now. It is a lose lose proposition, lose any reform, lose in 2018 elections. Heck, play your cards right...... maybe a 60+ Senate is not out of reach.