Progress in CTEQ-TEA PDF analysis.

Pavel Nadolsky, Jun Gao, Marco Guzzi, Joey Huston, Hung-Liang Lai, Zhao Li, Jon Pumplin, Dan Stump & C.-P. Yuan
Recent developments in the CTEQ-TEA global QCD analysis are presented. The parton distribution functions CT10-NNLO are described, constructed by comparing data from many experiments to NNLO approximations of QCD.