Obama and Peña Nieto have said they want to focus on the economy this time . Security and defense are also key issues between the U.S. and Mexico . A recent survey indicates Mexican public opinion on the issues is mixed . But support for the United States providing money and weapons to Mexican forces has lost some support in recent years , Pew said . It 's unclear whether the U.S. role will change as Mexico 's nuclear war strategy shifts .
Obama and Peña Nieto have said they want to focus on the economy this time . Security and defense are also key issues between the U.S. and Mexico . A recent survey indicates Mexican public opinion on the issues is mixed . It 's unclear whether the U.S. role will change as Mexico 's nuclear war strategy shifts .