Today's impeachment proceedings featuring testimony by scholars scheduled to begin in five minutes.
Live coverage from the @CourthouseNews team: @BBuchman_CNS, @ByTimRyan, @MMineiro_CNS, @JackRodgersCNS and me coming up soon. 🔽
Chairman Nadler ready to begin.
"This is the grand room," he says in a hot mic.
"The quorum is present," Nadler says, forging ahead preparing for his opening statement.