President Obama's recent nominee for ambassador to El Salvador was forced to withdraw her nomination to another diplomatic post a decade ago following concerns about ties to Cuba, raising red flags as her name heads to the Senate Foreign Relations Committee once again for approval. President Obama's recent nominee for ambassador to El Salvador was forced to withdraw her nomination to another diplomatic post a decade ago following concerns about ties to Cuba, raising red flags as her name heads to the Senate Foreign Relations Committee once again for approval. The White House announced the nomination of Mari Del Carmen...