11.   But the Oregon Health Plan is hitting roadblocks.

12.   But those same executives say that the talks have cooled significantly in recent weeks and may have hit a roadblock altogether.

13.   DRUG MAKER CORIXA HITS ROADBLOCK Corixa, which is racing to bring to market the first drug that delivers radiation directly to cancer cells, has hit a roadblock.

14.   However, law enforcement hit a roadblock because of a loophole in the law.

15.   In the fall, the project hit another roadblock.

16.   Kia has hit roadblocks of its own.

17.   Once again the operation hit a roadblock.

18.   One reason Nicholson wanted to encourage Penn is that his own directing aspirations have hit a few roadblocks.

19.   Still, those plans could hit roadblocks, analysts said.

20.   The federal investigation into the tape hit a roadblock in December when McDermott invoked a constitutional clause to try to quash several subpoenas.