Reliable Source: Trump's ex-wife Marla Maples joins cast of 'Dancing With the Stars'

Turns out a rising tide does lift all boats: Donald Trump's presidential run has sufficiently raised his profile to the point where his ex-wife, Marla Maples, is considered a "star" -- at least by the standards of ABC, which just cast the former C-list actress on the upcoming season of "Dancing With the Stars."