@Tar Said
Johnnythan, I know you're a stickler for precise wording so I'll make it more precise... Feel free to correct me if I'm still wrong
Romney accepted political support from a gambling casino owner who will use his gambling empire to support Romney's election. For this reason, Romney will ignore his personal and religious bias against gambling however, since no abortion supporter is offering similar financial backing for pro-Romney advertising, Romney will still be bias against abortion and cite religion as his reason
That sum it up accurately?
Romney cannot "choose" who he gets political support from. The KKK no doubt supports Romney over Obama. Romney has absolutely zero power to prevent the KKK from supporting him. It's free speech. There's nothing he can do about it.
The SuperPAC that accepted the money is, by law, unaffiliated with Romney in any way. As you can see, it's a double-edged sword for Romney. On the one hand, a SuperPAC that supports him can drum up a lot of support and spend a lot of money to campaign for him. On the other hand, he has zero power to tell them what to do - they can, as you have seen, just as easily put him in a position where they do things he doesn't approve of.
Candidates are legally prohibited from actually being affiliated with a PAC in any way. The entire point of a PAC is that, since it's 100% independent, it's basically exempt from campaign finance rules.