Key issues to watch in Tuesday’s primary elections

Tuesday’s primary elections are set to shape the political landscape in several states. Voters will decide on candidates for Senate, House and gubernatorial races. Early voting numbers suggest high turnout in battleground districts. Campaigns are emphasizing economic recovery and election integrity. Several races feature incumbents facing strong primary challengers. Endorsements from national figures could sway close contests. Pollsters expect the results to influence the strategies of both parties. Analysts will monitor the outcomes for clues about the upcoming general election.