Father of high school shooter arrested, charged with murder  Sky News AustraliaGeorgia high school shooting suspect referenced Parkland massacre in writings found in his bedroom, source says  CNNFrequently Asked Questions: Apalachee High School Shooting  Georgia Bureau of InvestigationFather of Georgia school shooting suspect arrested on charges including second-degree murder  ABC NewsFox airs second half of Donald Trump town hall with Sean Hannity – as it happened  The Guardian US