The vice-president has endured his most humiliating – and damaging – week as his boss’s fall guy. How much more can Maga’s great hope take? asks Guardian foreign affairs commentator Simon Tisdall

Recent staffing moves among JD Vance's aides have fueled new speculation that the VP and his allies are preparing for a 2028 presidential bid.

When it comes to theology, Donald Trump’s vice-president clearly knows best. Are we about to see an American break with Rome, asks Guardian columnist Marina Hyde

The vice-president has endured his most humiliating – and damaging – week as his boss’s fall guy. How much more can Maga’s great hope take? asks Guardian foreign affairs…