By Hamish Russell (University of Massachusetts Amherst, USA). Before I even left the UK I ran into some travelling difficulties… I knew I might have a troublesome experience at Heathrow when my passport was scanned at the check-in desk, only for the desk to erupt with flashing red lights. It turned out that the US State Department had put me on their high-security list to make sure that I didn’t have anything in my bags (I didn’t) to suggest I was planning on violating the terms of my J-1 visa – so be careful when packing would be my advice to any future visa holders. New York was brilliant, as…