the mayor 's son , who is 17 and a senior at brooklyn technical high school will make his decision by the end of the month , leaving de blasio , his mother chirlaine mccray and sister , chiara outside their home in park slope , brooklyn .
` there 's going to be a big challenge in figuring out financial aid and visits and all sorts of stuff , ' said mr. de blasio in a situation familiar to millions across the country that