Political columnist Robert Novak dies at 78

WASHINGTON — Political columnist Robert Novak, a diehard conservative, pugilistic debater and proud owner of the "Prince of Darkness" monikor, has died after a battle with brain cancer.

His wife of 47 years, Geraldine Novak, told The Associated Press that he died at his home in Washington, D.C. early Tuesday. He was 78.

A household face as co-host of CNN's "Crossfire," Novak had been a columnist for the Chicago Sun-Times for decades. He was diagnosed with a brain tumor in July 2008, less than a week after he struck a pedestrian in downtown Washington with his Corvette and drove away.

"He was a Washington institution who could turn an idea into the most discussed story around kitchen tables, congressional offices, the White House, and everywhere in between," Senate Republican Leader Mitch McConnell of Kentucky said in a statement.

In recent years, Novak ended up actually being a part of a big Washington story, in ways he likely never intended, becoming a central figure in the Valerie Plame CIA leak case.

Novak was the first to publish the name of CIA employee, and he came under withering criticism and abuse from many for that column, which Novak said began "a long and difficult episode" in his career.

"I had a terrific time fulfilling all my youthful dreams and at the same time making life miserable for hypocritical, posturing politicians and, I hope, performing a service for my country," Novak wrote in his memoir, "The Prince of Darkness: 50 Years reporting in Washington."

Actually Novak had been dubbed the "prince of darkness" by a journalist friend early in his career, and he embraced it. He wrote in that 2007 memoir that he became proud of the label derived from his "unsmiling pessimism about the prospects for America and Western civilization."

"He loved being a journalist, he loved journalism, he loved his country and his family," Geraldine Novak told The AP.

Novak, editor of the Evans-Novak Political Report, had been a columnist for the Chicago Sun-Times for decades. He is perhaps best known as a co-host of several of CNN's political talk shows, where he often jousted with liberal guests from 1980 to 2005. One of the best-known was "Crossfire."

While he became known as a staunch conservative for his role on "Crossfire" and other CNN political shows like "The Capital Gang," he differed with conservatives on many issues, expressing doubts about invading Afghanistan and frequently criticizing the war in Iraq.