The white dog-walker, who called 911 on a black man when he asked her to leash her cocker spaniel in Central Park, allegedly stalked a former love interest and chided him for voting for President Barack Obama, The Post has learned. Martin Priest, a former friend of Cooper who’s known her since 2003, claimed when he told her he voted for Obama, the first black president of the United States, she slammed his decision, saying she couldn’t “believe” it. Priest claimed the asset manager developed romantic feelings for him and began “stalking” and “harassing” him when they went unrequited, leading...