President Bush has called for 6,000 National Guard troops to be deployed to the U.S.-Mexican border. Bush’s proposal came during a rare prime-time address during which he also called on Congress to find a way to agree on immigration reform.

• President Bush: “The United States must secure its borders. This is a basic responsibility of a sovereign nation. It is also an urgent requirement of our national security. Our objective is straightforward: the border should be open to trade and lawful immigration and shut to illegal immigrants, as well as criminals, drug dealers and terrorists.”

President Bush’s call for National Guard troops on the Mexican border has already been widely criticized. Mexican President Vicente Fox called the White House on Sunday to express concern over the increased militarization of the border. In Washington numerous politicians said the National Guard is already stretched too thin.

• Democratic Senator Richard Durbin: “How much more are we going to ask our National Guard? They have shown they will do everything asked of them to protect and defend this nation. They have demonstrated that in Iraq and Afghanistan and the Gulf Coast after Katrina, but our Guards and reserves are stretched dangerously thin.”

According to the Los Angeles Times, members of the Guard will be deployed to the border for two-week shifts during a period when they would normally be in training. By losing two weeks of training, Bush’s plan might result in Guard troops being less prepared for their primary roles — responding to natural and other disasters.