Osama most certainly intended to attack the twin towers but it is not certain whether he expected to destroy them or only severely damage them. One unconfirmed report indicated that he was surprised...
No. The U.S. Government is scared that the experience will repeat itself
No government undertook this criminal act. It was the work of Osama Bin Laden and Al Quaeda's terrorists.
al-qaeda led by osama bin laden
The World Trade Center Attack
The History of America's Involvement in Iraq
Learn about 9/11 Calculated Demolition Theory
The Events that Led to 9/11