For years, nomads had been establishing residency by using the addresses of local mail-forwarding services. Now many DMV clerks had started looking up each address online. If it belonged to a business, they demanded an actual residential address. Intended to root out terrorism, this also made things harder for nomads, pushing them to come up with bogus information—to claim they lived at a family or friend’s place or borrow the address of a random property they’d seen was for sale. “The