Managing Magazine Editor David Mark weighs in on the filibuster debate in the Senate. “I think Thune is right — there aren’t enough votes to change it,” Mark said. “Even a few defections aside, institutionalists like Mitch McConnell and other retiring Republicans make the numbers unlikely. This could become a litmus test for 2026 or even 2028 elections.” Mark notes the divide: Republicans are generally content leaving rules as-is, while Democrats want to use them to expand government — but past