The poly on the 19th may have been the third poly.
Finster didn't report any poly failures, only that Terri was taking another one.
You could add M Cook on the 30th starting the sexting.
But I thought we were looking at the timeframe prior to June 13?
I think Terri's failed (IMO) polygraph was probably taken before June 13th. What day was it that Gates cried at the PC? IIRC, you have posted that that was the same day that Terri allegedly failed her first polygraph.
Apparently, Finster was under the impression that the polygraph that Terri didn't want to take was her second one. "After taking one polygraph test, Finster said, Horman is taking another one Saturday and 'she's not very happy about it.'" http://www.oregonlive.com/portland/index.ssf/2010/06/friend_says_terry_moulton_horm.html
Isn't the July 19th poly the one she walked out of?