union leaders would be in the city's best interest to continue dialogue with the protesters. some of the unions include the paternal order of police and firefighters union and baltimore city teachers union just to name a few. the letter they sent to the mayor says union leaders you know share protesters opinion and applaud them for the actions. protest verse been here since october 4th and the city is asking the protesters to limit their overnight encampment to two people instead of 30 or so folks staying overnight rightnow tempt city has grown and there's issues from sanitation and trespassing. some protesters say they are not going anywhere and plan to stay put but will have dialogue with the city. reporting live here at the inner harbor, sherrie johnson. >>> a health alert, new hope in the fight against breast cancer and researchers at hopkins have come up with ground breaking therapies to save thousands of lives. linda so is live this morning to tell us about it. >> reporter: the findings are just in. researchers at hopkins think they found a better way to treat breast cancer by going through the nipel. doctors would pump medicine through the nipel into the breast duct. they w