WASHINGTON — The Supreme Court on Thursday backed a California animal cruelty law that requires more space for breeding pigs, a ruling the pork industry says will lead to higher costs nationwide for pork chops and bacon.“While the Constitution addresses many weighty issues, the type of pork chops California merchants may sell is not on that list,” Justice Neil Gorsuch wrote in an opinion for the court.Industry groups have said the law would mean expensive, industry-wide changes even though a majority of …