Top Five@5 (12/27/17): Barack Obama shares thoughts on social media, Police Officer saves young boy and much more…

Former President Barack Obama moderates a roundtable discussion at the South Shore Cultural Center about the Obama Presidential Center, which is scheduled to be built in nearby Jackson Park, on May 3, 2017 in Chicago, Illinois. The Presidential Center design envisions three buildings, a museum, library and forum. Obama was accompanied at the event with his wife Michelle who was making her first trip back to Chicago since leaving the White House in January. (Photo by Scott Olson/Getty Images)

Top Five@5 for Wednesday, December 27th, 2017:
A Utah police officer saves a young boy from a frozen pond, Chrissy Teigen and John Legend get caught up in an interesting flight experience, four teens in Ohio are charged with murder, former President Barack Obama shares his thoughts on social media and two friends find out that they are actually brothers.