reporter: this morning protestor met mayor de blasio at nearby ymca, calling for improved traffic safety. it is saturated with moms and young children. mothers say, there must be more warning signs. >> brighter signs, bright orange i don't know cones, whatever they need it to to natio to -- e safer. >> that can happen to my child. reporter: following the crash 44-year-old driver, reportedly told cops she suffered from multiple sclerosis, and has heart issues and seizures, she is on medication and did not remember the crash. she has had numerous vehicle violations, police would not confirmin other than ongoing investigation. chas"chasing news." bill: after bee rejected by miami-dade school system, mayor de blasio has his second choice, tap second super in texas to take over. john what is happening? >> back up plan is now the top man, new school chancellor of new york is richard car ran za, happy to report he has not backed out, mayor de blasio welcome caranza to the post, tae everything on for retired school chancellor and will lead city's 1.1 million schoolkids, he served superintendent