an exploding e-cigarette killed a florida man found dead in his burning apartment, an autopsy has found. . .
as new waves of violence started in rakhine state in august previous year, there were widespread reports of rape and sexual violence against women and girls. .
marketwatch: "new migraine drugs have promise -- and a ,500 price tag." .
u.s. first lady melania trump has been in the hospital for four days, with no word on exactly when she will be released. .