our cohost, rajahad ali, there's tons of it, and everybody is interested in this, and if you're talking about yourself or parties or grandparents. >> you mentioned that 70% of americans are taking at least one drug, and it's causing a lot of ailments, and who is respondent? the community tweeted in: so the community agrees there's a problem, so who is to blame and what can be done about it. >> to help us get a handle on it, dr. carom, a group that advocates on behalf of consumers. professor david lee joins us, one of the authors of that ground breaking study on drug interaction. peter pitts worked with the fda for many years, and now he's in a healthcare non-profit. and dr. caleb alexander, the codirector of john hopkins center for drug effectiveness. so professor lee, this study, your folks did in corroboration with those at yale. and it really gets your attention. how did we get to a place where one in five older adults are in a place where drugs are working against each other? >> i think what we do is treat one condition at a time. and we need to treat the whole patient, as we get ol

. >> my cohost, rajahad ali is here, and he brings in the social media in the show. 5.5 million caregivers focusing on injured veterans, and they say there's no support in the system. and that's what they need. >> who is helping those who help others? these silent warriors, like you mentioned. and we have so many great personal stories coming in from social media today: s this a cost, time, career, relationship, usually for love. a huge sacrifice. these are the unsung heroes of america. >> they are, they're sometimes called camouflage caregivers. millions of americans who pick up caring for an injured family member or friend or acquaintance. millions of people providing care for wounded soldiers from iraq and afghanistan. many of them are waging their own struggle against mental illness as a result of the enormous stressors. more than half of them are not under 30, and in young marriages, which can lead to stress. here to explore the lives of these hidden heroes, john shah, the ceo of the caregiver action network. the country's largest network for caregivers. and a fellow with the elizabet

my cohost and digital producer, rajahad ali, with all of your digital feedback. and the internet makes it so easy to receive opinions from anyone almost anywhere, but the value of placing decisions in the hands of people we don't know. >> we crowd source on wikipedia. i rely on people on amazon to pie a book, and should i buy a play station 4? guide me to that. i'm a nerd, but check this out. a spirted heated crowd source response: how radioactive is our ocean? and they use crowd sourcing for the fukushima spillout. >> raising money, totally different things. how likely are you to ask a stranger for help solving a serious personal problem? the internet has allowed us to do that, and with one click, we can tap into the collective knowledge of others to come up with solutions on a wide range of answers, and this is lead to breaks through in innovations, and critics say, proceed with caution, the information you're getting isn't always reliable. so how do you determine when more his are better than one? helping to shape this question, dr. alex lickerman, and welcome

my cohost and digital producer, rajahad ali, with all of your

. >> my cohost, rajahad ali is here, and he brings in the social media in the show.

our dynel tall producer, rajahad ali, is here, bringing in all of your comments. it's as unique as every single individual coming to the u.s. >> but there's something about the american dream. i'm the child of immigrants around the world. >> we're all technically, i'm a couple of generations farther back. >> i've gone around the world. and there's something about the american dream. people are fascinated about it. and immigrants believe in it. but the community is a bit cynical due to the hardships. >> millions of immigrants flock to the u.s., but it's not always easy street in the land of the free. it's projected that the children of immigrants will earn up to 15% less than their kurn parts. some are surprised by the demands of the transition. >> my migration to the united states was quite interesting. and i think it is the same story for other immigrants. particularly if they don't speak the language. wherever there's loss, it's a feeling of loss, and i was bewildered for a while. >> the opportunities are abundant. i finished school, and got employment. and live

my cohost and digital producer, rajahad ali, with all of your digital feedback. and the internet makes it so easy to receive opinions from anyone almost anywhere, but the value of placing