NEW : The judge did allow prosecutors to use evidence of Hasan 's Internet searches on jihad and the Taliban in the days and hours before the attack . Nidal Hasan challenges witness who says he shot officer when she was down . The judge again advises Hasan not to be his own person . Judge excludes e - mail between Nidal Hasan and a key al Qaeda member . Prosecutors hope to show that Hasan had ' a ` ` progressive radicalization ''
NEW : Nidal Hasan challenges witness who says he shot officer when she was down . The judge again advises Hasan not to be his own person . Judge excludes e - mail between Nidal Hasan and a key al Qaeda member . Prosecutors hope to show that Hasan had ' a ` ` progressive radicalization ''