BuzzFeed writes, Tweets by Bluegrass group have since been deleted. Image by Alex Wong / Getty Images WASHINGTON — A Kentucky progressive group accused Senate Minority Leader Mitch McConnell of being gay in a pair of tweets. In two tweets, both of which have since been deleted, Progress Kentucky accused McConnell of being gay, including calling the Senate's top Republican "a gay-bashing gay senator." Both tweets link to a PRNewswire release from blogger Mike Rogers, who has long sought to try and out Republican members of Congress. While one of the tweets simply retweeted the release, a second tweet read…