By MARTIN CRUTSINGER, AP Economics Writer WASHINGTON (AP) — U.S. consumer spending plunged by a record-shattering 13.6% in April as the viral pandemic shuttered businesses, forced millions of layoffs and sent the economy into a deep recession. Last month's spending decline was far worse than the revised 6.9% drop in March, which itself had set a record for the steepest one-month fall in records dating