San Francisco’s Tom Steyer is one of the major Democratic Party donors directing their agenda

DENVER – San Francisco billionaire Tom Steyer, the left’s answer to the free-market Koch brothers, is spending heavily in swing-state Colorado entering the pivotal 2016 election. A report released Tuesday by Denver’s Independence Institute found that Mr. Steyer’s NextGen Climate PAC sunk more than $357,000 into polling and research last year in Colorado, home to a…