Will Donald Trump still consider Public Policy Polling 'highly respected' after this dig?

Today, Donald Trump promoted a poll of Arizona voters that puts him a couple points ahead of Hillary Clinton:

Thank you Arizona! See you soon!#MakeAmericaGreatAgain pic.twitter.com/IC3pe5lRAS

— Donald J. Trump (@realDonaldTrump) May 18, 2016

This past December, Donald Trump called Public Policy Polling “highly respected.” Will he still feel the same after this:

Being up 2 in Arizona isn't good for a Republican FYI Donald https://t.co/I3ApK7Mbvs

— PublicPolicyPolling (@ppppolls) May 18, 2016

Your move, Donald!