McCain linked to group in Iran-Contra affair   NY mayor proposes bill raising term limits   Iraq's FM: 'Bold' decisions needed on bases deal   Adam Curry Goes Beyond MTV Roots as MEVIO Launches TeXtraTV, the Fresh Daily Tech Entertainment Channel   Bernanke signals readiness to cut rates   Bernanke: Crisis could prolong economic pain   Walter Industries, Inc. to Present at The Natixis Bleichroeder Second Annual Hidden Gems Conference   Debate is an opportunity for both McCain and Obama   No contest for tennis ace Nalbandian as Davis Cup trumps Masters Cup   LEAD: Stocks fall after opening slightly higher in N.Y.+   AP NewsAlert   TechTeam Global Appoints New Chief Financial Officer   McGraw-Hill Higher Education and National Journal Join Forces to Bring Today's Politics Into the Classroom   Carnival Corporation & plc's Puerta Maya Cruise Center in Cozumel Set to Re-open Oct. 16   New Dexia chiefs vow swift measures for troubled group   inTEST Acquires Environmental Chamber Manufacturer   Russia speeds up Georgia pull-back   Video: Neiman Marcus Reveals the 82nd Edition of Its Legendary Christmas Book   CleveMed Receives $1.23 Million in NIH Funding to Develop a System to Augment Deep Brain Stimulation Programming in Parkinson's Disease   thePlatform Manages 329 Million Premium Video Views in July