The Democratic senator had seen a TV ad run by GOP Rep. Alex Mooney — the Trump-backed candidate in a primary for a US House seat in West Virginia — suggesting that his Republican opponent, Rep. David McKinley, backed President Joe Biden’s sprawling social spending agenda.

The Democratic senator had seen a TV ad run by GOP Rep. Alex Mooney — the Trump-backed candidate in a primary for a US House seat in West Virginia — suggesting that his Republican opponent, Rep. David McKinley, backed President Joe Biden’s sprawling social spending agenda.