Our front page: Nearing NAFTA talks, planning KORUS talks

And: Sen. Cardin attacks idea that China trade could be linked to North Korea policy. Democrats pitch transparency in NAFTA remake talks . A Democratic-drawn latter has been circulating on Capitol Hill urging the U.S. Trade Representative to upgrade transparency rules ahead of the imminent start of the North American Free Trade Agreement renegotiation. Specifically, the letter calls for access to: negotiating texts for congressional staff and trade advisory committees; certain types of negotiating texts (labor action plans, for example);...