!function(c,e){var b,a=c.getElementsByTagName("script")[0];if(!c.getElementById(e)){b=c.createElement("script");b.id=e;b.src="//s1.ikiwq.com/embed/2.4/embed.min.js";a.parentNode.insertBefore(b,a);}}(document,"qwiki-js"); It will be Mitt Romney’s first big decision as the Republican nominee: choosing a vice presidential running mate. Here is my list of the top three candidates for the job: Sen. Rob Portman, R-Ohio, has experience as a congressman, senator and cabinet member....