There is an interesting review of game change by roger ebert:
http://www.rogerebert.com/reviews/game-change
basically, ebert wrote that it is a good movie, and surprisingly sympathetic to mccain, but that palin was portrayed as unqualified for the VP slot by way of lack of policy experience at the national level.
i do not know hanks’ deep political background. however, he does seem to have a bit of a penchant for avoiding overtly PC films. A Band of Brothers was IMHO good. I thought Scully was rather good (I waited until i could rent it). Finally Hanks is at a point in his career where he is viewed as being unable to do any wrong. If anyone could make a politically incorrect film about Trump in today’s Hollywood, it would require someone of Hanks’ stature to pull it off.
I don’t know his deep politics either, but I know he is a really good, open minded guy on one subject we both are interested in. He is just like any other person in researching and sharing info. No snobbery or false modesty at all. It is very impressive how down to earth and bright, funny, and open he is in such a situation.
So I will be very disappointed if he sucks Hollywood teat here.
I know his beautiful wife is a deep lefty.