Elizabeth Warren endorsed Abdul El-Sayed in the Michigan Democratic primary, breaking from Chuck Schumer's backing of Rep. Haley Stevens in a party divide. There’s a battle to shape the Democratic Party this fall, and two top Senate Democrats are taking different paths in their bids to put their mark on the process. Sen. Elizabeth Warren, D-Mass., endorsed Abdul El-Sayed in the duel for the Democratic S... [3278 chars]