Section 4 of the 25th Amendment has been INVOKED for the first time in American history. At 3:14 a.m. Eastern, the Vice President and a majority of the Cabinet signed a declaration removing the President from power. But the President is NOT complying. He's barricaded inside the White House, calling it a coup, and telling supporters to come to Washington. Right now, two people are claiming to be Commander-in-Chief. The military is caught between competing orders. Secret Service agents are facing