Here we go again.

Would somebody give the wingnut blogosphere a lesson in how JPEG compression works, please?

punditpress.com

Dan Riehl tweeted this ridiculous BS:

RT @AureliusPundit: Did White House dr Photo of President “Throwing” Football?- tinyurl.com/cdg8z7c

— DanRiehl (@DanRiehl) May 21, 2012