In this past weekend's festival of idiocy known as the Republican Presidential Debate, one of the more idiotic of the idiots Newt Gingrich said that if he were president he would murder Iranians and deny responsibility, while another of the more idiotic of the idiots Senator Rick Santorum [1] said that he was aware Iranian scientists had already been being killed and that he sincerely hoped the United States was behind those murders.
Also this past weekend, another Iranian scientist was murdered, with sources crediting [2] Mossad. In other words, the United States is either central to or complicit in and tolerant of at least some of the murders. Whether Santorum will now endorse Obama for the Republican nomination is still unclear.
Push back here [3].