Pence, his wife Karen, and their two adult daughters, Charlotte and Audrey, saw some of the sights of Sydney, investing time in soft diplomacy on the last leg of a 10-day Asia tour that has been rich with symbolism about shoring up American economic ties and security cooperation. Karen Pence - who earlier charmed a meet-and-greet with embassy families with her pronunciation of "G'day" - held out a handful of chicory to Widji, an emu who boldly pecked at the bunch.