have its first democratic district attorney kevin steele, the assistant d.a. beat former d.a. bruce castor, 55% to 45%. nbc 10 was at steele headquarters when the results came in. steele and caster sparred mostly about bill cosby and whether he should have been prosecuted for an alleged sex crime. that produced memorable ads and a lawsuit. in the end steele came out the winner. >> you have given me this opportunity to make a difference here in montgomery county and i will do my best every day. >> castor posted his concession on facebook saying quote i thank you all for entrusting me with the greatest responsibility a person can be entrusted with, trying to make lives better in an honest, ethical and moral way guided by the principles taught me by my parents, church and my wife. >> and in a historic shift