Hundreds of protesters gathered for prayer-filled rallies in three border states Saturday to demand an end to illegal immigration — capping a cross-country convoy that dubbed itself “God’s Army” as it rolled from Virginia to Texas this week. “This is a national security crisis‚” organizer Scotty Saks told a crowd of about 200 in San Ysidro‚ Calif.‚ at the first of three “Take Our Border Back” demonstrations in the Golden State‚ Arizona and Texas. “We have a human trafficking problem on...