Until we crack down on our immigration laws that allow terrorists to enter the U.S., history will continue to repeat itself.

And suspected terrorists have long been entering the country from Canada.

The terrorists had entered the United States on tourist or student visas.

There is also no doubt that terrorists entered Iraq - mostly after the war began.

The terrorists had entered General Dozier's apartment by posing as plumbers.

Argentina closed its borders after the attack, fearing more terrorists could enter.

As the terrorists entered the heliport terminal, Jon and Max waited, their car far back, its motor idling.

If the terrorists enter Syria, Striker will not have the authority to enter the country.

The case heightened concern that terrorists could easily enter the country through Mexico.

Mr Arafat has also been told that he needs to guarantee that no terrorists enter Israel.