before we get to nbc's harry smith, we begin tonight with michelle kaczynski. michelle, good evening. >> reporter: good evening, brian. rescue efforts have been relentless and dangerous. now we know according to the company what caused this disaster was human error. the captain's decision to go off course, bring the ship closer to shore. now, there is desperate hope that any of the more two dozen still missing might yet be found alive. rescuers fighting their way while there's time to find people who might still be trapped deep within the costa concordia today battled weather, had to pull back as the half half sunk behemoth under water. >> to start and we are losing the trek. >> among the missing, american retirees jerry and barbara hyle from minnesota. their family said they cooperate wait for their dream mediterranean cruise. and trapped on board for a day and a half. the boulder still lodged in the concordia's ripped hull, the ship lying on a rocky bed more than 100 feet deep, at an angle, in danger of sliding. and a state of emergency declared over worries t

michelle kaczynski, nbc news, giglio, italy. >>> when "nightly news" continues, doctor discounts.he latest craze of coupons, helping people get the care they need. >>> later, the crowd goes wild with a rousing welcome home. >>> back now with a sign of the times and an increasing popular way to get healthcare these days online coupons. some who can't afford health insurance and are in desperate need of healthcare say sites like groupon and living social can be a life saver, but that has some health experts worried and they're issuing a word of caution. that story tonight from nbc's tom young. >> reporter: in this economy, who isn't looking for a good deal? >> thank you. >> reporter: matthew marcowits found one at a place that doesn't usually screen discounts -- the dentist. >> cleaning, x-ray and examination, you know, immediately i thought, well, this is too good to be true. >> reporter: but it was true. at dr. greg diamond's office. these three procedures should have cost matthew more than $500 but he got them for less than $60. >> it was essentially exactly like any other cleani

michelle kaczynski, nbc news, giglio, italy. >>> dr. discounts.he latest craze of coupons, helping people get the care they need. >>> later, the crowd goes wild with a rousing welcome home. enough of feeling embarrassed about my skin. [ designer ] enough of just covering up my moderate to severe plaque psoriasis. i decided enough is enough. ♪ [ spa lady ] i started enbrel. it's clinically proven to provide clearer skin. [ rv guy ] enbrel may not work for everyone -- and may not clear you completely, but for many, it gets skin clearer fast, within 2 months, and keeps it clearer up to 9 months. [ male announcer ] because enbrel suppresses your immune system, it may lower your ability to fight infections. serious, sometimes fatal, events including infections, tuberculosis, lymphoma, other cancers, and nervous system and blood disorders have occurred. before starting enbrel, your doctor should test you for tuberculosis and discuss whether you've been to a region where certain fungal infections are common. don't start enbrel if you have an infection li

michelle kaczynski, nbc news, italy. >> stay with us.ing up on "11 news sunday morning." >> coming up in "sports" the terps get no love in the city of it's your social network. all mixed together. with galaxy nexus by samsung, now you can organize your contacts into circles, like you do in real life. so you can choose what people see and what they don't. and with the speed of verizon 4g lte, you can chat as a group in a googleplus hangout without missing a beat. introducing the first phone built for android 4.0. only at verizon. >> good morning. the terps may be good enough some day to overcome 16 turnovers on the road, but yesterday was not that time. temple also missed 12 of their 13 three-pointers. as if that wasn't bad enough, midway through the first half a, the center left the game with an ankle injury. he did not return. that meant the terps did not have to rely on their outside game to get it done. sticking the jumper. howard had 15. terps travel to only 15 at the break. juan ferned -- fernandez with the lay-up. the terps would f