 Good morning, I'm Mark Lewis. Coming up, President Biden is defending his record, saying he's staying in the race. The Boil Water Advisory for D.C. and Arlington has been lifted. Everything you need to know ahead of today's July 4th celebrations. On the National Mall, I'm Grace Newton. With Maryland's push on literacy in schools, what can parents do for their kids? I'm Kate Ryan. The financial markets close for the holiday. It's 11 o'clock.