WASHINGTON (AP) -- Tens of thousands of Americans, from teenagers to baby boomers, soon will get a fresh chance to lend a helping hand in a time of need after Congress voted Tuesday to expand ways for people to serve the country and each other. The House voted 275-149 for a $5.7 billion bill that takes ambitious steps on public service, including tripling the number of positions in the Clinton-era AmeriCorps program, its largest expansion since the agency's creation in 1993, and establishing a fund to help nonprofit organizations recruit and manage more volunteers. Congress was sending the bill to...