A good move for Mr. Trump, with great video opportunities for the coming campaign.
Go to the Texas border.
Address the Texas National Guard.
Go to the statehouse, address the Texas legislature (if they're in session).
Meet with Governor Abbott.
Put in good words for all the other Republican governors who are standing with Texas.
Hand Mr. Trump a sword, have him strike a line in the sand, and then say to the cameras, "THIS is how we take back America !!"