Summary: In the first half of this week's broadcast: Insights from the MMGY Global 2015 Portrait of American Travelers; now in its 25th year, the study provides insights into the travel habits, preferences and intentions of U.S. travelers. Known as the Traveling Professor, Steve Solosky, talks Norway, Copenhagen and Iceland with our Robert & Mary Carey. Karla Lemmon, founder of Little Peanut on the Go, on a new mobile app to help parents stay organized and connected while they or their children are away from home. Charles MacPherson, the head of a Toronto-based butler school, describes how to be the perfect summer houseguest.