quick dr. carol paris, thank you for joining us president of , physicians for a national health program, arrested monday at the hart senate office during a protest against the republican health care bill. when we come back, we go to gaza. barely four hours, if that, of electricity per day. the u.n. says it is unlivable. stay with us. ♪ [music break] amy: this is democracy now!, democracynow.org, the war and peace report. i'm amy goodman. we turn now to gaza, where israeli-imposed restrictions continue to limit electricity to barely four r hours a day, creating a humanitarian catastrophphe for itits 2 millin residedents. the palestinian authority has backed the israeli siege in an attempt to isolate and weaken its political rival, hamas, the group that has controlled gaza for the last 10 years. gaza has been under israeli siege for more than a decade. in 2012, the world health organization warned that gaza would be uninhabitable by 2020 u.n. says living conditions in gaza have deteriorated faster than

lot of damage may be already done says jefferson university hospital neurologist and researcher dr. carol standing up. you're walking. you can still funk. it's all behind you in fact senate. >> kind of a catch 22. >> right. right. so what do you do? >> reporter: the doctor says you still have time to cut down on risk farther factor that is you can control. in addition to her gardening barbara figure out other ways to lower her stress level while indication for two more family members with alzheimer's disease. $20 million was just announced for two-year study that will be making lifestyle changes for 2500 healthy americans who are at risk for alzheimer's. they hope it will slow down the progression. some encouraging news coming out of that london conference tonight. iain. >> that is good news. thank you, joyce. >>> everyone just needs to take a deep breath. ♪ bride to be shot and killed by police outside her home. no witnesses, no body camera foot much taj. why weren't there body cameras on? >> now with tomorrow' traffic here's bob kelly. >>> good evening, everybody. get ready for delays a