Yet that denial is now being vigorously challenged in, of all places, prime time.

Mr. Clinton's associates said tonight that such a move would be vigorously challenged.

The company has vigorously challenged the report's conclusions.

Some did vigorously challenge the views but the dismantling of the views would have to wait until more archaeological evidence came in.

In recent weeks, two conservative groups have vigorously challenged People for the American Way's conclusions.

The three banks are vigorously challenging the lawsuits.

These defendants may be encouraged to vigorously challenge the prosecution, believing that even if convicted, they too might escape a term in jail.

The ANZ has repeatedly said it will vigorously challenge all the class action claims made against the bank.

The American Jewish Congress is vigorously challenging these moves.

However, McCormick's claim has been vigorously challenged because of a variety of discrepancies.