NEW YORK—Gov. Eliot Spitzer, the crusading politician who built his career on rooting out corruption, apologized Monday after allegations surfaced that he paid thousands of dollars for a high-end call girl. He did not elaborate on the scandal, which drew calls for his resignation.

At a hastily called news conference, Spitzer stood next to his stone-faced wife and bit his lips, telling reporters: “I have acted in a way that violates my obligations to my family.”

“I have disappointed and failed to live up to the standard I expected of myself,” he said. “I must now dedicate some time to regain the trust of my family.”

As he walked out, reporters shouted: “Will you resign?” He did not answer.

The New York Democrat’s involvement in the ring was caught on a federal wiretap as part of an investigation opened in recent months, according to a law enforcement official who spoke to The Associated Press on condition of anonymity because of the ongoing inquiry.