(NEWSER) - President Obama has sent 21,000 additional troops to Afghanistan so far, and he’s not sending more anytime soon, writes Bob Woodward, who accompanied national security adviser James Jones as he visited commanders last week, delivering the unwelcome news. They repeatedly told him their troops are spread too thin, but Jones said Obama wouldn’t approve every request, the way President Bush did in Iraq. “We are not going to build that empire again,” he said. More»