CNNW CNN Newsroom July 12, 2012
it's this underground tunnel, and according to windsor police who we've talked to on this show, they say this is all because of a bomb threat that was called in right around 12:30 local time. and so this tunnel has been evacuated. and this tunnel, there are 27 to 29,000 cars and trucks that use this artery each and every day. so this is a tremendous, tremendous deal. and we know that there are bomb teams in and around this tunnel, trying to find out if, in fact, this is, in fact, a bomb. i want to bring in lauren laughlin. she's with the coast guard public affairs. she joins me on th...