DETROIT - OCTOBER 29:  Detroit Mayor Dave Bing waits to speak at a press conference at Detroit Edison October 29, 2009 in Detroit, MIchigan. White House Director of Auto Communities and Workers Ed Montgomery was at the facility to highlight the White House's announcement Tuesday of an $83 million award to Detroit Edison's smart energy grid program. Getty Images logo Getty Images 27 months ago

DETROIT - OCTOBER 29: Detroit Mayor Dave Bing waits to speak at a press conference at Detroit Edison October 29, 2009 in Detroit, MIchigan. White House Director of Auto Communities and Workers Ed Montgomery was at the facility to highlight the White House's announcement Tuesday of an $83 million award to Detroit Edison's smart energy grid program.