Obama calling for more infrastructure spending WASHINGTON (AP) - Vowing to find new ways to stimulate the sputtering economy, President Barack Obama will call for long-term investments in the nation's roads, railways and runways that would cost at least $50 billion. The infrastructure investments are one part of a package of targeted proposals the White House is expected to announce in hopes of jump-starting the economy ahead of the November election. Obama will outline the infrastructure proposal Monday at a Labor Day event in Milwaukee. While the proposal calls for investments over six years, the White House said spending would...