Even in money fueled race, Marco Rubio’s reliance on dark money donations is unusually high

#Marco Rubio speaking at the 2015 Conservative Political Action Conference. (Photo credit: Gage Skidmore/ Flickr) No presidential candidate has relied on ” #dark money” as much as Marco Rubio has this year. #The Conservative Solutions Project has spent nearly $8.5 million on TV ads, making it the second biggest advertiser so far in the entire presidential…