A mother's warning after a border stop: A signature can render your child's passport invalid

A Canadian mom has issued a warning to parents travelling with young children after U.S. border officers insisted she sign her son’s passport before boarding a flight, making it invalid and forcing her to pay the fee for a new one. Melissa Biggs from Kingston, Ont., took to Facebook to share her experience, advising parents to keep an extra official document with their child’s passport to show border agents that the travel document does not require a signature. But Passport Canada to