Clearly, Peru and Colombia would be liberalizing in free trade. Peru is already involved with the U.S. in a free trade agreement, and Uribe in Colombia would favour that as well.
In Ecuador, we'll have to wait and see. With the recent election of Correa, we'll see where he's going with this.
We've already discussed briefly where Venezuela is, and I imagine we may get into that whole Venezuela question again before the next hour is out.
In Bolivia, Morales seems to be somewhat swayed by Chavez's vision of more of a regional pact among South Americans.