[Sirius Lee]

Of course it’s a good sign. Trump saved his powder for maximum effect. Pickles shot her wad on ineffective ads and Trump is just coming in and mopping up. He is a winner.

[Wyrd bið ful aræd]

I can't say that it's necessarily a good sign that Trump feels the need to run ads in Arizona, which is ostensibly one of the most conservative states in the US...It would be like Clinton running ads in Massachusetts.

Even if he has cash to burn, he could pour 2x in Pennsylvania and other swing states instead of wasting it in AZ, unless they feel that AZ isn't as secure as we might assume. That said, it could just be precautionary.