Photo shows Hillary Clinton, George W. Bush together at Reagan's funeral
© Twitter

A photo has been posted on Twitter of Democratic presidential candidate Hillary ClintonHillary Rodham Clinton“60 Minutes” tracks how fake news spreads Ill. gov candidate runs as fresh face, despite ties to political machine Huma Abedin 'working hard' on marriage with Anthony Weiner: report MORE and former President George W. Bush embracing at Nancy Reagan's funeral.

The candid shot was tweeted out by CNN's political director, who wrote, "This may be the best photo from Mrs. Reagan's funeral."

Bush and Clinton have a long political history. Clinton's husband Bill defeated Bush's father to win election to the White House in 1992. Bush then defeated Bill ClintonBill ClintonWe must act now and pass the American Health Care Act Trump's message: Russia First or America First? Senate Democrats should grill Judge Gorsuch on antitrust. Here's how. MORE's vice president, Al GoreAl GoreOvernight Tech: Trump's tech budget - Cyber gets boost; cuts for NASA climate programs | FTC faces changes under Trump | Trump to meet with Bill Gates Trump's NASA budget cuts earth, climate science programs Obamas sign with agency for speaking gigs MORE, to win his election to the White House eight years later.

The photo received a variety of responses on Twitter since being posted.