The showdown between Abdul El-Sayed and Rep. Haley Stevens was one of the most closely watched races pitting the party's left wing against its establishment.

As Haley Stevens and Abdul El-Sayed vie for the Democratic nomination, voters are debating which way the party should go: establishment or insurgent; progressive or more moderate; new media or old.

There are multiple battles within the Michigan Democratic Party simmering this summer as hotly contested primaries for U.S. Senate and House play out.

After winning Philly's heated congressional primary, Rabb has campaigned for other progressives across the country. His endorsees have gone 9 for 10 since May.

Wisconsin is the latest state where the battle over the direction of the Democratic Party will play out. The state's primary for governor to be decided on Tuesday features a democratic

David Brooks of The Atlantic and Jonathan Capehart of MS NOW join Amna Nawaz to discuss the week in politics, including how progressive wins in Michigan could signal a leftward turn in the Democratic Party's base,

After a contentious primary, Dr. Abdul El-Sayed is the democratic nominee for Michigan and will face Trump-backed Republican Mike Rogers in the fall. His primary opponent, Congresswoman Haley Stevens,