Do the GOP candidates think that it is wrong to "speak Spanish"?

GOP pundit and hearththrob Laura Ingraham thinks it's wrong for a presidential candidate to speak Spanish, as Chris Dodd did the other night during the presidential debate in response to a questioner who greeted the candidates in Spanish. It's not clear what ticked Ingraham off about this, though it probably has something to do with the immigration debate - apparently now all things Spanish are verbotten in America. I'm curious what the GOP (and Dem) presidential candidates think about this. Was it okay for Senator Dodd to "speak Spanish" in response to the Latino questioner during the debate?

A simple question that could lead to some fascinating answers.