WASHINGTON, Oct. 12 (UPI) -- Steven Spielberg, Tom Hanks and Oprah Winfrey have joined a campaign first lady Michelle Obama says informs Americans "how they can give back" to U.S. troops.
The public service announcement campaign is part of Joining Forces -- a program begun by the first lady and Jill Biden, the wife of Vice President Joe Biden, to support and honor America's service members and their families.