“Whatever the cause,” said Dick, his eyes twinkling, “he represented Texas in the Senate for years; finally died in Washington, and is interred in the Congressional Burying Ground here. Now, Mrs. Brisbane, can you tell me anything about them?”

“Not a thing, Dick, except that Senator Gordon was a man of very high temper; he nearly killed a soldier once for disobeying orders. Why do you ask?”

“I know,” broke in Nancy. She had been an interested listener, and had also seen that Dick’s glass was never empty. “It has something to do with the Trevor murder.”

“Yes,” acknowledged Dick, gravely. “I am doing my best to prove Gordon’s innocence; and, hang it all! every shred of evidence I turn up, is against him.”

“It was a shocking murder of a defenseless woman. I do not believe a Gordon could have done it,” declared Mrs. Brisbane.

“And yet—”

“Listen to me a moment, Dick,” Nancy tapped the table in her earnestness. “Perhaps I can help you. That Wednesday was my night shift at the North Exchange.” Nancy was temporarily working as a central in the Chesapeake and Potomac Telephone Company until she had taken her Civil Service examination for a Government position. “Well, about fifteen minutes after two that morning a call came for the Trevors’ house.”

“What? Really?”

“Yes. I don’t mean the regular house telephone, but for the Attorney General’s private wire in his private office.”

“What!” Dick’s voice grew in volume as his astonishment increased. “Are you sure, Nancy?”