WATERLOO - Former President Bill Clinton and former National Basketball Association superstar Earvin "Magic" Johnson are scheduled to campaign for Democrat presidential candidate Sen. Hillary Clinton in Waterloo Tuesday, the Clinton campaign in Des Moines announced late Friday.

Time and location for their appearance have yet to be a Clinton campaign representative said.

The Waterloo tour is part of a larger campaign tour on behalf of Sen. Clinton by the former president and Johnson, the three-time NBA Most Valuable Player who helped lead the Los Angeles Lakers to five NBA titles in the 1980s, following a 1979 NCAA national championship at Michigan State.

Also, the Barack Obama campaign confirmed that four movie, television and stage stars would appear on his behalf at a 9:15 a.m. Sunday community breakfast program today at New Hope Missionary Baptist Church, 710 Broadway St.

Scheduled to appear were Jasmine Guy, star of 1980s and early '90s NBC sitcom "A Different World"; Hill Harper, Iowa City-raised star of "CSI: NY"; Sheryl Lee Ralph, Tony Award-nominated actress for her role in "Dreamgirls"; and four-time Emmy Award winner Alfre Woodard