The latest round of Trans-Pacific Partnership negotiations, held earlier this month in Leesburg, Va., yielded progress on a number of contentious issues between the nine prospective member nations, but no deadline on for conclusion of the wide-ranging trade pact. "We think there is momentum coming out of this meeting that gives us hope that we can move toward conclusion of the agreement," said chief U.S. negotiator for the talks Barbara Weisel, adding that 2013 would be a “pivotal ...