Giannis Antetokounmpo scored 18 to lead Milwaukee.
Middleton’s buzzer-beater moves Bucks to 35-36.
Milwaukee has dropped six in a row.
Senate Majority Leader Scott Fitzgerald said Thursday that Walker’s plan calling for issuing $220 million in bonds is “pretty much dead.”
John Nygren, a Marinette Republican, said Monday that he wants the Bucks to tell legislators exactly how much the project will cost.
Milsap leads the way with 23 points and 16 rebounds.
The Milwaukee Bucks have waived center Larry Sanders, who has been out since Dec. 23 for personal reasons
Bucks get Michael Carter-Williams and two other players in trade.
Atlanta’s Kyle Korver made seven 3-pointers and scored 21 points for the East, while Washington’s John Wall had 19.
Bucks double their win total from last season with 30th victory.