and attend any of the debates that surely will be scheduled soon. Or look on his calendar and find time to attend one of the many meet and greets he has scheduled (http://www.pantanoforcongress.com/events )
Then you can ask him the hard questions yourself and decide face to face if he is the right candidate to represent you in DC. A true leader is accessible and willing to put himself in front of his constituency, but it's your choice whether to engage or just sit back and wait for something new to complain about.