Oil prices slumped Tuesday in the latest sign that the recent rally in crude prices may have peaked. The U.S. oil benchmark has slid for five straight sessions, the longest losing streak since mid-March. Though prices are still up more than 30% from a near six-year low reached in March, the benchmark has fallen 5.7% in the last five sessions. Light, sweet crude for June delivery settled down $2.17, or 3.7%, to $57.26 a barrel on the New York Mercantile Exchange. The June contract expired at settlement Tuesday. The more actively traded July contract settled down $2.25, or 3.7%, at $57.99 a barrel. Brent crude, the global benchmark, settled down $2.25, or 3.4%, at $64.02 a barrel on the […]