Updated 12:03 p.m. CST Foxconn and Fisker, a California-based electric vehicle company rebooted after a bankruptcy, announced they've signed a memorandum of understanding to build 250,000 electric vehicles (EVs) per year. The cars would be sold in North America and other parts of the world. Just where the EVs would be built has touched off a lot of speculation. Fisker's chairman told the Wall Street Journal Wednesday that Foxconn's huge property in Racine County would be an obvious choice. Later