We haven't gotten many quality polls in the last two weeks, so shaky/junk online panels and tracking polls are filling the void.
Hopefully we get another round of gold-standard polls before Labor Day.
Most of the big media outlets released polls in the first week of August. They may wait until right after labor day so release polls in the second week of September. One interesting side effect of that may be that Johnson may only have a couple of weeks or less to get to 15%. I don't think ABC, CBS, NBC, CNN and FOX will all do two polls in the next four weeks. Johnsons fate may be set two Sundays from now