Washington, Jan. 13 -- Indian-American Congressman Raja Krishnamoorthi has taken a clear lead over his rivals in the race to become the next US Senator from Illinois, according to a new poll. With just two months left before the Democratic Party's primary election, an Emerson College Polling/WGN-TV survey shows that Krishnamoorthi is the frontrunner, earning support from 31% of likely voters. Lieutenant Governor Juliana Stratton - his closest rival - has just 10% support. Illinois is considered a safe Democratic state, meaning the party's nominee is widely expected to win the Senate seat in November's general election. If Krishnamoorthi secures the nomination, he would likely be the favourite to win in November against a Republican candidat...