CUMMING, Ga. (AP) — U.S. Sen. Kelly Loeffler has made opposition to the demands of the Black Lives Matter movement a centerpiece of her effort to win conservative support in her campaign, and Thursday, supporters of the movement again pushed back. A former state Senate candidate and one other woman shouted down Loeffler when she made a campaign appearance with U.S. Sen. Tom Cotton in a northern Atlanta suburb. The protesters began to chant “Black lives matter!” after one of them shouted questions critical of Loeffler's description of Black Lives Matter.