The group has devised a hybrid plan that combines part of the first option with the second one -- "Go Long" -- and calls for cutting the U.S. combat presence in favor of a long-term expansion of the training and advisory efforts. Under this mixture of options, which is gaining favor inside the military, the U.S. presence in Iraq, currently about 140,000 troops, would be boosted by 20,000 to 30,000 for a short period, the officials said.
http://www.washingtonpost.com/wp-dyn/content/article/2006/11/19/AR2006111901249_pf.html
http://www.washingtonpost.com/wp-dyn/content/article/2006/11/19/AR2006111901249_pf.html