In this Friday, May 11, 2012 photo, John Jackson, 52, gives his views on President Barack Obama's declaration in support of gay marriage, in Youngstown, Ohio. Jackson, a chemistry professor at ... more 
In this Friday, May 11, 2012 photo, John Jackson, 52, gives his views on President Barack Obama's declaration in support of gay marriage, in Youngstown, Ohio. Jackson, a chemistry professor at Youngstown State University, already was volunteering with the campaign, driven by another union fight: The passage, and then repeal last November, of a state proposal that would have limited his bargaining rights and those of 350,000 other unionized public workers in Ohio. (AP Photo/Tony Dejak) less 
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Associated Press | Photo By Tony Dejak
Sun, May 13, 2012 2:59 PM EDT