two shuttle "endeavour" astronauts have successfully completed the second of four planned spacewalks. astronauts andrew feustel and mike finckel performed work on the space station. it was the sixth longest spacewalk ever. it lasted a little longer than intended because of the trouble containing loose bolts. two major announcements in the race for the white house. one happens tomorrow in iowa, tim pawlenty will declare his presidential candidacy at a town hall event in des moines. the former governor will kick off a multistate campaign swing. and a much different announcement from indiana governor mitch daniels. in an e-mail out to supporters today he says he will not run for president. he was considered a potential gop front runner and top republicans urged him to run, but daniels says he decided a bid would not be in the best interest of his family. single and loving it.