A married couple with a combined age of 127 rode a tandem bike 3,800 miles from the West coast to the East coast. The 12-week adventure taught the husband and wife a multitude of lessons about teamsmanship, resilience, spontaneity, the goodwill of strangers, the beauty of nature, and the satisfaction of checking items off their bucket list. This week Stephen Kreider Yoder, a journalist who has worked for The Wall Street Journal since 1983, and his wife Karen, a retired professor and K-5 teacher, invite roving reporter Rotbart to ride along as they tell the inspiring story of their coast-to-coast journey.