Arizona
Arizona Republic (Phoenix)
Colorado
Denver Post
Connecticut
Hartford Courant
Florida
Orlando Sentinel
Tampa Bay Times
Illinois
Chicago Tribune
State Journal-Register (Springfield)
Maine
Portland Press Herald
Maryland
Baltimore Sun
Michigan
Detroit Free Press
Minnesota
Star tribune (Minneapolis)
Missouri
St Louis Post-Dispatch
Nevada
Reno Gazette-Journal
Las Vegas Review Journal
North Dakota
Bismarck Tribune
Ohio
Cincinnati Enquirer
Pennsylvania
Philadelphia Inquirer
Tennessee
Commercial Appeal (Memphis)
Texas
Houston Chronicle
West Virginia
Charleston Gazette Mail
Wisconsin
Wisconsin State Journal
When searching news databases, especially Lexis-Nexis, you will find that limiting by date (last 3-6 months is is usually good) for broad general searches on elections or Trump / Clinton. Otherwise, you will be stuck with a 1000-limit list which you cannot sort by "newest first".