Billionaire 's environmental group is targeting Senate , governors ' races . `` It 's a tough brand to win elections around . '' Score: 6 Critics accuse Tom Steyer of hypocrisy , saying he made his money on fossil fuels .
Billionaire 's environmental group is targeting Senate , governors ' races . Score: 6 Critics accuse Tom Steyer of hypocrisy , saying he made his money on fossil fuels .