Ed and Lynne joined us Wednesday. They’ll be with us for a week. So far, the major attractions we visited include the Alfie Norville Gem Museum, the Pima Aircraft Museum, Old Tucson, and the Titan II Missile Museum. The weather continues to please — sunny with daytime highs near 80, dropping to the 50s at night. Here’s a pic of Ed and Lynne appreciating some gems at the Norville.