So according to “First lady of tech” (Daily Briefing, Business, Mar. 6), first lady Melania Trump visited Microsoft to learn about the company’s online safety for children and to promote her “Be Best” program’s anti-bullying efforts? If only she could direct her efforts toward reducing the online bullying that her childlike husband engages in on an almost daily basis, then Mrs. Trump would be held in higher esteem by many more Americans.

Jenny Wong, Daly City

Note from KBJ: Donald Trump defends himself from bullies. He is not a bully.