WASHINGTON, DC - JANUARY 21: The U.S. Capitol is seen at dusk, January 21, 2018 in Washington, DC. Lawmakers are convening for a Sunday session to try to resolve the government shutdown. (Photo by Drew Angerer/Getty Images)Getty ImagesLast ditch talks between lawmakers might avoid a partial government shutdown that could begin as soon as Wednesday morning. However, prediction markets currently view a partial shutdown as more likely than not. Should a shutdown occur, the main impact for financial markets wil ...