1.   Even these companies are barred from selling to the domestic Market.

2.   Foreign companies were barred from logging in Russia until two years ago.

3.   American companies are already barred from doing business in Sudan under U.S. sanctions imposed on Khartoum.

4.   American companies are already barred from those investments.

5.   American companies were already barred from importing Iranian oil.

6.   American companies are already barred from doing business in Sudan under sanctions imposed by the Clinton administration.

7.   And it would bar insurance companies from refusing coverage because genetic data had been withheld.

8.   Another proposal would bar telephone companies from buying cable companies, except in rural areas.

9.   As a result of the discovery, Switzerland has barred two companies from further imports.

10.   As Republicans have proposed in the past, Clinton would bar insurance companies from refusing to insure people changing jobs or with health problems.