Tourists are staying away due to sweeping tariffs, worrying foreign policies, border crackdowns and an uncertain economic climate, say experts. WASHINGTON: The summer travel season is in full swing, but there are signs Americans are packing something else in their luggage this year – anxiety about how they are perceived abroad. According to a recent survey by risk management firm Global Rescue, 72 per cent of experienced travellers from the United States believe Americans will be viewed more