@CNN: Republican Rep. David Valadao conceded to Democrat TJ Cox in the race for California’s 21st District, giving the Democratic Party a net gain of 40 seats in the US House of Representatives https://t.co/pu5bFppsJR https://t.co/oLryjGfjuh

@CNN: Republican Rep. David Valadao conceded to Democrat TJ Cox in the race for California’s 21st District, giving the Democratic Party a net gain of 40 seats in the US House of Representatives https://t.co/pu5bFppsJR https://t.co/oLryjGfjuh