MAMDANI'S SOCIALIST ALLIES EMBRACE WATCHDOG'S WARNING ABOUT THEIR KEY MOTIVE: 'RECRUITMENT AD UNLOCKED'; SOCIALISTS CELEBRATE NEW VIDEO CLAIMING THEY HAVE PLANS TO INFILTRATE THE DEMOCRATIC PARTY FROM WITHIN; "In nature, the cuckoo survives by trickery. It lays its egg in another bird's nest. The unsuspecting parents raise the impostor as their own until the cuckoo grows strong enough to push the true chicks out," the video's narrator explains. "The DSA is the cuckoo inside the Democratic Party."