by Bhuvan Bagga   Agence France-Presse BANGALORE, India (AFP) — The Congress party, which has dominated Indian politics in the seven decades since independence, will stage a last stand against Prime Minister Narendra Modi when a key southern state goes to the polls Saturday. Karnataka, home to 60 million people and the wealthy global IT hub of Bangalore, is the last major bastion held by Congress under leader Rahul Gandhi. Saturday’s high-stakes vote comes after one of the […]