Frankly, I wouldn't dare to overstay my tourist visa in the US either 10 or 20 years ago. The articles notes "four month", a standard US tourist visa for an ESTA country (e.g. the UK) would grant 90 days upon arrival; any travel within Canada counts too. Canada, however, grants 180 days, helping explain why Canada may not have seen an issue. Whenever travelling elsewhere for more than 1 month, check _everything_; including your travel insurance, most only last 60 days.
replies(2):