Inside the national contest to be Senate GOP leader

Senate leadership is heating up as John Thune campaigns hard in Indiana. The race to replace Mitch McConnell is not just about popularity, but also grassroots engagement. Attention shifts to the House Financial Services Committee as fundraising efforts become critical for aspiring Republican leaders. Meanwhile, a prominent Democrat intensifies his campaign efforts in key battleground states, notably Arizona, as the election draws near. It's a thrilling chess match of strategies and ambitions unfolding in American politics.