Tucker Carlson is joined by Kris Newby, author of Bitten

Tucker Carlson is joined by Kris Newby, author of Bitten. "I found this interesting, because in Florida, it's been difficult finding flea & tick killer/repellant, this last year or so. When I can find it, what they are selling doesn't work the way it use to - a one-month 'dose' last about 3 days. I've mentioned this to a couple of people, and they said they were having the same issue"