we have 212 questions containing the keyword Trump, many of them focussing if things he did or ordered are legal.
That's more than our Treelaw questions, so a trump category of questions might be worth an investment.
On the other hand, a category like that would require a similar tag for questions on other presidents actions and their legal ramifications, for example, one might need to sift through Nixon (17), Obama (33) & Clinton (20)