US President Barack Obama took a respite from the pile of grim news clouding his vacation, taking a group of friends and their kids for a chill Hawaii delicacy -- shave ice. At a shave-ice store near his vacation rental, Obama on Friday picked one of the concotions, made of ice and fruit syrup and known as the "Snowbama" in his honor -- flavored with lemon-lime, cherry, and passion guava. "That is the Snowbama," the president said, when reporters questioned his choice of treat, after he ordered the group 19 shave ice cones of various flavors. Onlookers cheered Obama, who...