how many americans are feeling about the economy. >> i don't know. are the economic conditions >> what about china? that grade is a b plus. but it is slipping. the u.s. is doing pretty welcome paired with the rest of the world. these grades matter less than how you grade your personal economy. right? here are five ways you can improve your marks. these were all pass/fail. spend less than your earn. cut your date. save for college and retirement. rebalance your investments. do it now. and refinance your mortgage. >> christine romans, good advice as usual. high winds, slippery shoes, even dust in his eyes. none of it was enough to stop nik wallenda's latest high wire stunt. we're going to show you more. everyone's retirement dream is different;