ABC NewsGeithner: Spending hikes are short-term; will endThe Associated PressWASHINGTON (AP) - President Barack Obama's ambitious new budget faced bipartisan skepticism Thursday as key senators questioned the administration's long-term budget outlook and the deficits it envisions rising in the middle of the next decade.Geithner: Nations Must Unite to Curb Global Recession ABC NewsObama vows tougher financial regulations while pressing nations on ...