text:  Thank you, Mr. President. You said you're making decisions on a day-to-day basis when it comes to support for Ukraine. Does that mean you have not closed the door on further considering lifting restrictions for U.S.-made weapons inside Russia? And if I may, your convention is coming up where your delegates are pledged to make you the official nominee. If they have second thoughts, are they free to vote their conscience? Obviously, they're free to do whatever they want, but I get overwhelming support