Who's calling? <a href=" http://yuzz.org.es/where-to-buy-tretinoin-cream-over-the-counter.pdf ">where to buy retin-a cream in singapore </a> WASHINGTON, July 31 (Reuters) - Defense Secretary ChuckHagel on Wednesday pledged $40 billion in new Pentagon spendingreductions over the next decade, but warned that additional cutsrequired by law posed stark choices that could bend or break thepresident's defense strategy.