rosemary orose zoe is up next to -- rosemary orose zoe o-- rosemary orozo is up next with more. >>> the space shuttle made its final landing after making a fly-by over washington, d.c. nasa's oldest shuttle flew piggyback from cape canaveral, florida. thousands gathered to watch as it made three passes over washington monuments before landing at dullus. it will be now be displayed at the smithsonian's national air and space museum. >> it just is so rich with history that it's especially appropriate that it's here in the smithsonian. >> it's a really big day. a lot of history being made. >> discovery is the most traveled of all of the smutles. it flew 39 missions and if you count all of the time it was in space, it yadz up to one -- it adds up to one year. >>> the gsa scandal continues. the controversy, the $823,000 spent. officials want to know about money spent in hawaii, new orleans. they are holding its second day of hearings as part of the probe. >>> president obama is call on congress to crackdown on price speculation. >> here's a chance to make amends -- a chance to do something t