Johnson asked about Trump's idea of tariffs on China. He's opposed to tariffs of any kind on any one.
Cain asked about DOMA. Says Obama violating oath by not defending DOMA in the courts.
Johnson supports "right to choose" though "viability," parental notification, no public funds for abortion.
Ask Pawlenty about embryonic stem cell research. Says we should't pursue new lines but supports Bush policy on existing lines.
Santorum asked about moral issues. Borrows a page from Keyes, talking about Declaration. Rights come from God, belief in family, belief in life. Dodges the question about gays.