. >> jacob braverman's family is going through it in one room. after they were evicted, their neighbors took them in. >> you think all this has changed you? >> yeah, and i haven't realized it, but i think i've gotten very mature in a very short amount of time. [ticking] [train horn honking] >> chances are the electricity your tv is using comes from coal. coal, not oil, provides half the country's electricity, and there's a cost. miners die. >> they were great men. they were awesome men. >> that's why melissa lee says she's speaking out... >> thank you all. >> even though, she says it's caused trouble for her in the county. >> i was receiving phone calls making ugly comments that i need to shut up. [ticking] >> why are hundreds of freezing people gathering in the middle of the night in this knoxville parking lot? >> who's got number one? number one. number two? >> they're here in hopes of seeing a doctor. this is a clinic set up by remote area medical a charity founded to bring doctors to the amazon but now it's a lifeline for the uninsured here a

. >> jacob braverman's family is going through it in one room.er they were evicted, their neighbors took them in. >> you think all this has changed you? >> yeah, and i haven't realized it, but i think i've gotten very mature in a very short amount of time. [ticking] [train horn honking] >> chances are the electricity your tv is using comes from coal. coal, not oil, provides half