Trump threatens to sue Cruz if he won’t drop ‘false ads’

HANAHAN, S.C. (AP) — Republican presidential candidate Donald Trump on Monday threatened to sue rival Ted Cruz, challenging his eligibility to serve in the White House unless the Texas senator stops airing what Trump calls "false ads" and retracts what the billionaire real estate mogul called a series of lies.
With less than a week to go before South Carolina's Republican primary, the GOP front-runner also reiterated that the 9/11 attacks happened during President George W. Bush's time in office — an apparent attempt to overshadow the former president's Monday campaign appearances on behalf of his brother, Jeb Bush.