this time, astronauts andrew foistal and mike fink are working outside the complex to install cables to provide more power the russian side of the space station. they will hook up attachment for the robotic arm. one more spacewalk is planned. shuttle crew is set to return to earth june 1. after that, "endeavor" will be retired. >>> if you're going for walk in our area of the earth it could be damp and cool. >> everybody is cooler than average because of the cold front. mainly the north bay will see measurable amount of rain. it will taper as the storm system moves southeast across the bay area. rain in may. it usually is not a lot. this one won't be. north bay, congratulations. you won't need sprink -- you will need sprinklers for a day or two, but the rest of us, don't turn them on. san francisco. market street as we peek to the east from sutro tower. i have looped the last three hours of the radar on mount st. helena. the cell is moving northeast. the line moving east, southeast. it look like it will stay in the north bay for the morning commute. running from upper 40s to low 50s.

around the international spaceation, mike fink and drew foystyl, at this for the past five hours, when the space walk started. what you are seeing right now is a live picture we can bring you happening at the intersenate space station. i'll be back with you at the top of the hour. >>> right now time for the good doctor. >>> hello, i'm dr. sanjay gupta. welcome to the show. today i'm taking a closer look at something that's become so closely woven into our lives it's hard to imagine what we would do without it. i'm talking about our cell phones. most of us take it for granted that they're safe and that may be the case. but i've also spent the last several months investigating and talking with people who say don't be so sure. some of you may already be rolling your eyes. i understand that. i want you to stick with me this half hour. we've been digging a little deeper to try to get a more definitive answer. i will tell you this, it wasn't easy. what surprised me is voices urging caution are not only getting louder, but they're getting more prominent. >> all right. i'm on my way. >> if you

this is happening right now, drew foystle and mike fink are doing a second space walk, two "endeavour" astronauts. it looks like a lot is going on up there. they have some maintenance work on the space station. we'll get more about that. that is a live picture. fascinating to watch them do this work and they were able to get the live pictures. >>> from the cnn center -- hey -- it's me and reynolds. >> hey! >> good morning to you all. i'm t.j. holmes. i'm reynolds wolf, we'll be checking in with him in a second. it's may 22nd on this sunday. as always, good morning to our servicemen and women watching us on the armed forces network around the world. glad you could be with us and glad you do what you do. >>> mitch daniels is not running for president. he doesn't have the flash of donald trump or name recognition of mike huckabee his decision could send waves through the republican party. gop insiders were pushing him alleges the clear conservative choice. here is how he summed up his decision in an e-mail, "in the end i was able to resolve every competing consideration but one, but that

between and behind is the flight engineer and rounding out the crew is mike fink. >> endeavour, press to ato. >> roger. press to ato. >> endeavour can reach orbit on two engines. should one fail at this point, however, all three are still performing as planned. on the middeck of endeavour, drew and greg. drew headed to the international space station for the first time, fink making first voyage on the space shuttle after flying to the international space station aboard soyuz previously. >> endeavour, single engine ops 3. >> roger. single engine ops 3. >> that call indicates that endeavour could reach a transatlantic abort site on one engine if it lost two of the three, although all three are still in good shape 5:50 into the flight. .. >> endeavour, single engine press, 104. >> roger, single engine press, 104. >> in denver can reach on one in jenin. the three main engines are flowing fuel through their power systems at a rate equivalent to training and average backyard swimming pool in 25 seconds. seven minutes 20 seconds into the flight, altitude 64 miles down range from the kennedy

mike fink on board "endeavour." as we said gabrielle giffords was at kennedy space center watching the liftoff with her husband at the helm. and dr. sanjay gupta said that the fact that she is even there in florida and she is in rehab in houston and back there in florida speaks volumes about the recovery. take a listen. >> reporter: as you know, she made it around the last time around, but the launch was scrubbed, so she went back to houston and now back again, which is a good sign medically. she is medically stable, they say, and this is part of the rehab as they describe it as well. her getting up the stairs and meeting new people and new environments and the whole thing. >> and the astronauts are wearing wristbands in her honor? >> that is right. everyone has been touched by this, and you know, for mark kelly, the commander, this was going to time commanding the space shuttle into space, and he was not sure if he could do this a few months ago, because he was in training whenb this tragedy happened in april. it w

and mike fink, -- mike fincke tweeted this out -- and he finally added, please help me not to mess anythingcke is a veteran, flown a couple times on space station missions but this is the very first time he's flown on a space shuttle and with his flight, it marks the end of every single astronaut qualified to fly on a shuttle will now have flown on a space shuttle. and, of course, as you mentioned, gabrielle giffords, the wife of the commander mark kelly, is here. she arrived yesterday and tweeted her people tweeting out excited again to be here. and, you know, they're taking the alphaing me spectrometer off, a wonderful piece of equipment that may revolutionize our understanding of the universe. not only taking that up, they're taking energy bars up. the interesting story here, ali, christine, is that a 16-year-old and a 14-year-old sisters from battle creek, michigan, won a competition, a national competition, their bar had to meet nasa standards. it did. nasa then cleared it. that energy bar. which has a lot of cranberry and oats in it, they were telling me. that cranberry bar is flying

rounding out the crew is mike fink. endeavour can reach orbit on two engines should one fail. all three are still performing as planned. down on the mid deck -- added to the international space station for the first time, and the others making their first voyage on the space shuttle after flying to the international space station aboard soyuz spacecraft previously. >> endeavour, single engine up three. >> roger. >> endeavour could reach a transatlantic site on just one engine. all three engines are in good shape. >> endeavour, single engine saragossa, 104. >> several calls there. endeavour can reach a safe orbit on two engines now. the guidance system is rolling endeavour to optimize satellite communications. flight controllers reporting they are in good shape. >> the shutdown plan is not all. >> copy, shut down plan is not. -- is nominal. >> endeavour, single engine press 1 04. >> endeavour can reach orbit in one -- on one engine. the three main engines are flowing fuel through their power systems at a rate equivalent to draining an average backyard swimming pool in 25 second

flash of operator systems, traveling into space on the forward flight deck is commander kelly and mike finkoger, press ato. >> endeavor can watch and all are performing as planned. headed to the international space station for the first time, making their first voyage on the space shuttle after flying to the international space station. >> single engine, ops three. >> the call indicates it could reach a transatlantic site at lost two of the three although all three are in good shape, 5 minutes 50 seconds into the flight. >> single engines, 104. >> several calls, they can reach a safe orbit on two systems. they are optimizing the air-to- ground communications. flight controller is reporting they are in good shape. >> shutdown plan as nominal. >> copy, shutdown plan is nominal. >> central engine press 104. -- single engine press 1 04. >> the three engines are flowing fuel through their power systems equivalent to training a swimming pool in 25 seconds. seven minutes, 20 seconds into the flight. altitude, a 64 miles down range from the kennedy space center. 630 miles. traveling 13,500 miles pe

this is the mission's third space walk and as astronaut mike fink said emerging from the station's air lock, wow, it's great to be back outside. interesting images. >>> it is now 7:17. back to al and matt. al, welcome back. >> thanks. we've got a check on >>> good morning to you. we've got some rain in our neck of the woods but not a lot of it. let me step out of the way and show you what's happening. the south bay, san jose kind of clear right now, partly cloudy conditions. the peninsula getting their first round of rain right now, pretty steady line here, but the bulk of the moisture is on the way and will pass through before we hit noon today. high pressure still in control will bring our temperatures back up into the 70s as early as tomorrow. your futurecast shows you by noon we're done with that rain. >>> and that's your latest weather. meredith? >> al, thank you very much. president obama and the first lady woke up this morning in buckingham palace. they spent the night there after attending a star-studded dinner in their honor hosted by the queen. michelle kosinski is at the pal