FACTUAL
7 July 2008
Monday 7 July 2008 20:00-20:30 (Radio 4 FM)
James Naughtie explores the unease preoccupying American politicians and voters in a presidential election year.
He visits Houston, a city in the grip of a demographic revolution driven by a huge influx of immigrants, some legal and many illegal. They are fuelling both an economic boom and resentment in one of America's most ethnically diverse cities.
