The New York Sun mocks Chuck Schumer for overuse of a metaphor:

No sooner had [former] Senators [Connie] Mack and [John] Breaux unleashed their ideas on making the federal tax code more simple and fair than Senator Schumer unsheathed his rusty old dagger, describing the idea of eliminating the federal deduction for state and local taxes as "a dagger to the heart of the people of New York." Voters might be inclined to listen -- except for the fact that Mr. Schumer sees a dagger virtually everywhere he looks.

A 2003 plan for flexible work schedules instead of overtime? "A dagger to the heart of the middle class," Mr. Schumer said, according to the Associated Press. A 2002 plan by federal regulators to urge Wall Street firms to establish backup facilities outside New York City? A "dagger pointed at the heart of New York," Mr. Schumer said, according to the Daily News. High gas prices? "A dagger at the heart of our economy," Mr. Schumer said in 2000, according to the New York Times. A unilateral declaration of Palestinian statehood would be "a dagger through the heart of the peace process," Mr. Schumer said in 2000, according to the Agence France Presse.

Hate crimes "put a dagger in the heart of what America is all about," Mr. Schumer said in 1999, according to USA Today. A proposal to change the federal transportation funding formula was "a dagger pointed at" New York and California, Mr. Schumer said in 1999, according to the Washington Post. School vouchers? "Daggers that plunge into the heart of what is the American way," Mr. Schumer said in May 1999, according to the New York Post. Cuts in federal student aid? "A dagger to New York's college students," Mr. Schumer told Newsday in 1995.

Not to put too fine a point on it, but Mr. Schumer sees daggers more often than a four-eyed knife thrower looking through a kaleidoscope.

(Emphasis added). Via Taranto.