Nordstrom attack by Trump

We are moving into the realm of ludicrous now.  President Trump attacked Nordstrom for not ordering the Ivanka Trump clothing line for the season.  They said it was not selling well enough.
Trump sent his own personal tweet and then forwarded it to the POTUS account.  This is blatantly mixing personal business with the Presidential office.  It is petty and immature.

One could guess that he needed to take a time out from attacking the judiciary.