In Why do US politicians spend so much on campaigns when the salary is not high enough to justify the expenditure?, it is mentioned that Hillary Clinton has $30 million of debt from her 2008 campaign.
One shall assume that $30 million in debt means campaign spending that wasn't covered by donations.
Where do they get the credit from? If it's anything like running a business, getting a credit line for an unproven business oftentimes requires making a personal guarantee for repayment — doesn't this imply she has had to make a personal guarantee? Who is responsible for all this debt?