8/11/2016 @ 10:31 AM - Writer Tory Newmyer (@ torynewmyer ) is filling in for Geoff Colvin this week. Free trade advocates don't have a lot to feel encouraged about these days. The two major presidential candidates are jockeying for the same anti-trade position, a reflection of how politically toxic its become to back new international deals. And in that context, though big...