How Obama victory could affect areas of US economy - Article Photos 1/8

This combination of Associated Press file photos shows some of the key economic sectors that could be impacted by America's decision to re-elect President Barack Obama over Republican presidential candidate, former Massachusetts Gov. Mitt Romney on Tuesday, Nov. 6, 2012. From health care law to the overhaul of financial rules,Obama has laid out some key themes for rejuvenating the economy. Upper-income Americans may face a tax increase, auto fuel economy standards might be raised, and stocks of construction and engineering companies could benefit. (AP Photos/File)