happened. >> not looking to cause a problem, but i believe in standing up for what is right, and i paid for this seat. >> they bought four tickets and boarded a flight from hawaii to los angeles. when delta demanded the family give up a seat or be arrested. >> you and your wife will be in jail. >> okay, so, wait, we are going to be in jail, and what? i bought that seat. >> the flight attendant claimed federal regulations require parents hold the 2-year-olds in their laps. >> cannot sit in the seat. they have to be in your arms paid >> she is wrong. the faa urges passengers to secure children in car seats. delta also says kids under two should be in an improved safety seat. yet the attendant wouldn't budg budge. >> there's no more flight, sleep