"He said, 'You have macular dystrophy. ... You could go blind in the next year. Or, you might not."

The writer of "Glenn Beck: Doc says eye disease could blind me" on Yahoo! Canada News on July 20, 2010, might be blind. Or, he just needs to proofread. Either way, there's a missing single closing quotation mark and it needs to go right before the double closing quotation mark.