Mitt Romney seeks to solve his gender gap problem against President Obama . With Rick Perry 's victory , the campaign shifts to general election mode . Obama continues his push for millionaires to pay higher taxes . An early campaign video highlights Romney 's conservative stances .
Mitt Romney seeks to fix his gender gap problem against President Obama . With Rick Santorum 's withdrawal , the campaign shifts to general election mode . Obama continues his push for millionaires to pay higher taxes . An Obama campaign video highlights Romney 's conservative stances .