Former President Barack Obama and his family were seen enjoying some fun in the water this weekend after heading back to Hawaii for their annual Christmas trip. The 60-year-old 44th president was pictured donning black swim trunks on Saturday as he went for a dip in the Pacific Ocean, and was snapped squinting in the sun as he left his sunglasses behind. The day before, his daughters, Sasha, 20, and Malia, 23, were also caught on camera as they went out on the water on stand-up paddle boards, each wearing a bikini for the beach day. Obama, who was born...