expert givesinance us tips for buying a car for your teenager. >> owning and operating a car on their own is a proud and scary moment. between the flashy car desires and your practicality, it is real. it is safer and cheaper to go with a midsized sedan. make your kids accountable for a portion of the payments, however small. it teaches the responsibility of ownership. you can come up with savings strategies. check to see if your financial institution has special offers and discounts for the military. and if they offer a quick approval process, show up with the approval letter in hand. it gives you bargaining power. and planning you can turn it cringe worthy moment into a teachable one. funhen we return, more darpa demo days. we were making a move. the dewe had to. made -- we knew that if we came in too high, it would cost us big time. we had to stay low. and boy did we. we locked it in and rode that low rate from navy federal credit union all the way to our first house. it's a split-level ranch. so cute! open to the armed forces and their families for over 80 years.