Photo of president embracing first lady has been retweeted more than 675,000 times . President Mitt Romney 's campaign posted the image 2012 after he won re-election . The image also has received more than 675,000 likes on CNN .
Photo of president embracing first lady has been retweeted more than 675,000 times . President Obama 's campaign posted the image late Tuesday after he won re-election . The image also has received more than 3.3 million likes on Facebook .