Fort Hood shooting: Texas army killer linked to September 11 terrorists Major Nidal Malik Hasan worshipped at a mosque led by a radical imam said to be a "spiritual adviser" to three of the hijackers who attacked America on Sept 11, 2001. By Philip Sherwell and Alex Spillius Published: 8:17PM GMT 07 Nov 2009 Major Nidal Malik Hasan, the sole suspect in the massacre of 13 fellow US soldiers in Texas Photo: GETTY Imam Anwar al-Awlaki The radical Imam Anwar al-Awlaki, accused of supporting attacks on British troops Hasan, the sole suspect in the massacre of 13 fellow US soldiers...