- Michael D'Antonio: Vice President Biden said that Trump should grow up and adjust to his new role
- Trump has adjusted his persona when needed but he's never faced anything like this, writes D'Antonio
Michael D'Antonio, the author of "The Truth About Trump," is writing Trump Watch, a series of columns on President-elect Donald Trump for CNN Opinion. The opinions expressed in this commentary are his.
(CNN)Vice President Joe Biden had some sharp words of wisdom for the incoming President-elect last week.