of used cars and trucks has jumped more than 40% since last year. while rising prices affect all of us this particular increase is in the hopes of many teenagers dreaming of owning their first car. michelle fleury reports from newjersey. it s the end of the school day at clinton newjersey, the start of extracurricular activities. out on the track caroline finds her stride. but when it comes to buying herfirst stride. but when it comes to buying her first car, stride. but when it comes to buying herfirst car, the 18 year old seniors off to slow start. a shortage of secondhand cars has delayed plans leaving her reliant on her mother. mas her reliant on her mother. was kind of weird her reliant on her mother. was kind of weird for her reliant on her mother. was kind of weird for me her reliant on her mother. was kind of weird for me to - her reliant on her mother. kind of weird for me to be the only one having my mum me off or having to constantly ask my friend to give me a rid