Sentence examples for has challenged that from inspiring English sources

Chávez has challenged that model.

But AIDS has challenged that belief.

Professor Jack Copeland, an authority on the mathematician's life and work, has challenged that judgment.

The conservative federal government has challenged that move in the Supreme Court, but weddings have continued and the city has married more than 270 couples.

Dr. Douglas of Rutgers has challenged that hope, saying string theory may have so many solutions that physical measurements can not distinguish among them.

However, his first year of teaching has challenged that belief.

But other readers have challenged that wording as well.

(State utility regulators have challenged that decision in a lawsuit).

But defense lawyers have challenged that claim and asked that the case be dismissed.

The chamber and businesses that have not been identified have challenged that suit, which is pending in court in Kiel.

The T.S.A. cites studies showing that the effects are harmless, but other studies have challenged that conclusion.