Sep 22, 2011 Last year's defense-department sponsored DARPA race saw no robots cross the finish line. This time around, five did. Marketplace's Brett Neely reports. Plus web extra: robot slideshow.
Sep 1, 2007 Google has hired a full-time lobbyist in Washington. Why does an online search engine need to lobby the government? John Dimsdale asks just that question.
Sep 1, 2007 Millions of dollars in government contracts for Katrina recovery were awarded with little to no competitive bidding. Now many of them will be re-bid. Alisa Roth reports.