MGM and MLB are now partners, MLB will promote betting on games on all of their platforms. Slow pace of play is now seen as a good thing, allowing bets to be placed between innings. Manford said that he does not expect betting windows to be open at the ballpark in London during the games in England next summer, indicating that the league might not allow casinos to operate in MLB ballparks.
No new news on the bill being considered in DC but legalized sports betting is now being proposed in Virginia. I'm a little suspicious of this move coming out of Richmond because while it seems highly unlikely that VA will legalize betting it does put pressure on the District to fast track their bill.