College Student Makes Plea In Bomb Plot

A Saudi man accused of plotting to blow up former president George W. Bush's Dallas home has pleaded not guilty.

The 20-year-old college student is charged with attempting to use a weapon of mass destruction.  Prosecutors say Khalid Ali-Maldawasari was caught buying chemicals to make the bomb earlier this year.  Aldawasari's trial is set for May 2nd.  If convicted, he faces life in prison.