IIf you were getting at least half-ride (and for me, it'd need to be full ride) from the T40, then you'd have a dilemma. But if the T40 is only giving you 15k a year, to me this is a NO BRAINER!
15k a year is a Full ride at some state schools... OP needs to clarify his particulars because the wild-ass speculation here is running rampant.
all figures assume in-state since we don't know about OP's particulars
Univ of Wash-22K yr ranked 30
Ohio State- 20k yr ranked 32
Univ of Iowa- 16k ranked 27
Univ of Georgia- 12K ranked 32
if the OP said T40 he/she probably meant #40 which is:
UNC 13K yer
UC hastings 24k yr
Univ of Maryland 21k yr
location matters in law school decisions, T14 esp if it isn't HYS doesn't carry that holy grail that all you speculators think it does. If you want to work in NYC/Boston/DC then NYU is a great option, if you want to work in Seattle then you had better take your 15k at Washington.