Why did Gov. Christie only pay for one of the 35 helicopter joy rides he took?

fox did cover it a href="http://www.google.com/#sclient=psy&hl=en&safe=off&source=hp&q=christie+pay+for+helicopter+foxnews&aq=&aqi=&aql=&oq=&pbx=1&bav=on.2,or.r_gc.r_pw.&fp=a91b69f6bd0a7737&biw=1120&bih=510" rel="nofollow"http://www.google.com/#sclient=psy&hl=en…/a