1.   But in the Bay Area, a dispute already is brewing over where the proposed high-speed rail line should go.

2.   A similar dispute is brewing between Brazil and Argentina.

3.   Another dispute is brewing over an old ammunition factory where Auschwitz inmates were forced to toil.

4.   At the conference hall across town, a major dispute was brewing over the proposed agency for coordinating the anti-drug fight around the world.

5.   Meanwhile, a dispute was brewing over whether the defense would lose another key witness.

6.   But labor disputes are brewing at other industries.

7.   But labor disputes were brewing at other industries.