Robertson is looking for mubarak. >> hfl an a mile from hosni mubarak's sea front appeals, the security checks begin. getting to the neighboring hotel a tough challenge. many questions asked. >> what is your purpose? >> his villa is hidden behind high walls. out of sight, heavy machine guns reinforce what most here believe. the former president is in residence. two miles away at the airport, an executive jet sits waiting at the vip terminal, used almost exclusively by mubarak and his guests. so far, no one is chasing him out of town. driving along by the airport here, the images of hosni mubar...