Two elections will attract national interest

Democrats are likely to do badly in November’s mid-term elections, which have a tendency to pummel the party in power. In Florida only 39% of voters approve of Mr Biden (below the national average), so Republicans are likely to win the offices that matter. Two races will attract interest for what they reveal about Floridians’ priorities and the diversity of their candidates.

Marco Rubio, Florida’s senior senator, is running for a third term. The son of Cuban immigrants, Mr Rubio rose to prominence as a Tea Party conservative with hawkish foreign-policy...