1.   A big time struggle is underway over the answer to those questions.

2.   A fight is already underway over a slew of taxes that both the House and Senate have proposed for the airline industry.

3.   But there is a struggle underway over what kind of empire America will become, and it is dividing the Bush administration.

4.   But there is a struggle underway over what kind of empire America will become.

5.   A flurry of diplomatic activity has been underway over the past few days to dispel the dark clouds that started gathering over Mercosur.

6.   Israeli media said that there were some contacts underway over the possibility of sending Abu Marzook to Jordan.

7.   An EU official said Wednesday that negotiations were still underway over how to create a joint force.

8.   Efforts were underway over the weekend to find the thousands of refugees trapped in two-month-old fighting between Rwandan Hutu militia and mainly Tutsi Zairean rebels.

9.   Legal wrangling is still underway over whether the case against Sharon will be allowed to proceed.

10.   Meanwhile, UNIFIL spokesman Timur Goksel said an investigation was underway over who shot at the Nepalese position in Majdal Zun, outside the security zone.