A court dismissed the case. It said the government failed to prove that the trust had interfered with interstate commerce.

VOA: special.2010.06.03

And it should end all state laws that interfered with the return of escaped slaves to their owners.

VOA: special.2009.07.16

The railroads said the laws were not constitutional, because they interfered with the right of Congress to control trade between the states.

VOA: special.2010.04.15

The researchers developed a mixture of chemicals that interfered with the performance of the enzyme.

VOA: special.2010.04.07

he accuses all the powers and forces that have interfered with the development of Africa.

VOA: special.2009.10.14

Bad weather has interfered with efforts to send out boats to clean up the oil and watch for the effects on wildlife in the Gulf of Mexico.

VOA: special.2010.05.04

It also means the person must not have interfered with the shark.

VOA: special.2009.06.16

He said they interfered with the rights of the states.

VOA: special.2010.01.21