FOUR Christian activists were to face a committal hearing this week for breaking into a top military base in central Australia. The Christians Against All Terrorism (CAAT) members will face Alice Springs Magistrates Court on Wednesday over a break-in at the joint US-Australian facility at Pine Gap, near Alice Springs on December 9. Former "human shield" Donna Mulhearn, 37, of Sydney, who was abducted and briefly held by militants in the Iraqi flashpoint city of Fallujah last year, is among those charged. The others are Jim Dowling, 50, of Dayboro near Brisbane, Brian Law, 51, of Cairns and Adele Goldie,...