November 18, 2009 8:52 pm War Games in the Age of Terrorism 4.7 million units of ‘Call of Duty: Modern Warfare 2’ were sold in the first 24 hours of its release, according to Activision. US & World Videos 3:29 Watch: Why the pay gap for women in tech hasn't budged 0:55 SF-based app tracks alcohol consumption 2:10 FCC votes to restore net neutrality 4:09 Watch: Students using AI service to write school papers 2:29 California lawmakers clear path for more oversight, traffic tickets for driverless cars