Virginia Rep. Eric Cantor, the No. 2 Republican in the House, has tapped California Rep. Kevin O. McCarthy as his top deputy, cementing an already fruitful partnership between two rising stars in the party. The selection gives Cantor a politically astute ally at the leadership table as he seeks to translate six years of potential into a real power base within the House GOP. The move, which will be announced Monday, also solidifies McCarthy as the next Eric Cantor. Many view this pair as the next face of the GOP in the House. They combined last year to help raise...