Here is a very detailed column on the PA recount, and why it is not going to happen.
http://janderresearch.blogspot.fi/2016/11/there-will-be-no-recount-in.html?m=1
One caveat - there are some precincts where the three-voter challenge can happen, but not enough to make a difference.
Thank you
http://philadelphia.cbslocal.com/2016/12/07/jill-stein-
appeal-voting-machines/
Judge Denies Appeal By Jill Steins Lawyers For Forensic Examinations Of Philly Voting Machines