“If endorsed by our Union, will you commit to writing a $4,000-$5,000 check to our PAC, like you would to MCEA, to assist our union’s campaign on your behalf?”

...Specifically, the question asked, “If endorsed by our Union, will you commit to writing a $4,000-$5,000 check to our PAC, like you would to MCEA, to assist our union’s campaign on your behalf?” 

MCEA is the county teachers union*, Montgomery County Education Association...

 http://www.gazette.net/article/20140506/NEWS/140509558/candidate-question-meant-to-highlight-practice&template=gazette

*Also known as the Apple Ballot during elections.