IMO the source is right of center, but it and Fox News are the only ones I've found that mentioned the foreign political contributions.
Foreign Cash Disqualifies Romney from Presidential Bid | Veterans Today
"No other American presidential candidate has ever left the US to garner campaign contributions from foreign citizens.
There is a reason for this, one that Romney and his staff seem oblivious to and the mainstream media had ignored until just recently.
Using foreign contributions in any American election is a felony. Hello Romney campaign…is anybody home, hello?
Below, Fox News identifies illegal fundraising in both Israel and in London, no donor is identified, no records are kept. Gosh, does that look like someone might be trying to circumvent the law?"