Advocates for some 200 wild horses roaming North Dakota's Theodore Roosevelt National Park are hoping a signal of support from Congress will prevent the removal of the beloved animals from the rugged landscape. A National Park Service decision is expected around April as to the horses' future in the park’s colorful, rolling Badlands. It's part of an ongoing process to craft a park management plan for “livestock” — a term horse advocates reject. Republican Sen. John Hoeven 's legislation, tucked