Literally. Some horribly misguided idiot has done the antis a big favor by firing a gun at Lou Dobbs' home. Aside from the fact that someone could have gotten hurt, the action could be seen by dangerous right wing xenophobes as a signal of some sort of war that justifies violence against pro-immigration advocates. To date, the pro-immigration movement in this country has been the model of non-violence and it is critical that this image be absolutely maintained.
[UPDATE: Thanks to reader GG for a link to a story questioning Dobbs' version of events. This could very well be a hunting incident.]