The TPA in edTPA stands for Teacher Performance Assessment. Student teachers in my seminar suggested a better title would is "Torturous Preposterous Abomination," although "Toxic Pearson Affliction" was a close runner-up in the voting.
I think Weingarten is positioning AFT to be the key in the AFL-CIO endorsement of Cuomo for Democratic candidate for president. Sure, he's playing coy with the press for now by not openly declaring his candidacy, but stay tuned. I think it's Coming To A Theater Near You.