A crushed van is ready to be lifted to a shredder at Gershow Recycling Corp. in Medford, N.Y., Thursday, Aug. 6, 2009. Many of the scrapped vehicles are part of the "cash for clunkers" program. The Senate is poised to pump $2 billion more into the popular "cash-for-clunkers" program after agreeing to give shoppers until Labor Day to make a deal on more energy-efficient models.