MSNBC contributor Mike Barnicle says that we are about to find out if Bernie Sanders really puts policy first.
MIKE BARNICLE, MSNBC:The next 48-72 hours will be pivotal as well as deeply interesting with regard to Sen. Sanders, in Burlington, VT today resting up at home -- God bless him. But how will he be when he comes back out on the trail. Is he still going to be on the attack, going after the jugular. Calling Sec. Clinton unqualified, or is he going to revert to the issues, and stick with the issues.
We're going to find out who Bernie Sanders is.