TSA chief John Pistole on using Israeli security methods

Here's CNN's Candy Crowley interviewing TSA chief John Pistole on Sunday. Pistole brings up profiling around the 6:20 mark and just dismisses it as "we don't profile in the US." Well maybe they should. Pistole doesn't seem to think anything physical is over the line. Would you rather be asked who packed your bags and whether they were under your control at all times since they were packed, or