CNN polled likely Iowa caucus voters about numerous issues, including which candidate they most trust to make abortion policy and who best represents their values.
'I spent my entire career as a pediatric neurosurgeon, frequently staying up all night, fighting, struggling to save the lives of little babies, even operating on babies inside the womb,' he said on CBS This Morning.
'I support civil unions for gay couples, and I have done so for many years,' says the former neurosurgeon. 'I support the right of individual states to sanction gay marriage.'