What Did I Do To Be So Black And Blue?

That's that haunting little number by Andy Razaf and Fats Walller, immortalized by Louis Armstrong. And it's what they must be singing in Cleveland. Well in certain parts of Cleveland, anyway. If you're not sure what I mean yet, take a look at these two maps from this article on this excellent site, which I discovered last night.

1. Machine and long line problems reported to voteprotect.org (raw data: here and here)

2. Ballot spoilage, i.e., ballots cast but not counted towards the presidential election result.
(raw data: Cuyahoga County Election Returns (LARGE text file))