Sunday shows preview: Key primary races set stage for tight November battles, Democrats raise concerns over USS Lincoln conditions

Key primary races in Minnesota and Wisconsin this month set the stage for tight battles in November as both parties seek to expand their hold in Congress. Progressive candidate Abdul El-Sayed narrowly defeated moderate Rep. Haley Stevens (D-Mich.) in Michigan’s tightly-contested Democratic Senate primary two weeks ago.  Stevens was quick to endorse El-Sayed in the…