Warren Campaign Opened $3 Million Line Of Credit In January

The transcript discusses a campaign's financial strategy, including a $3 million line of credit opened for potential cash flow needs during the Iowa caucuses, which was largely unused. The campaign raised over $17 million in February and started January with $14 million, but had only $2 million left by month's end. Other Democratic candidates like Bernie Sanders and Mike Bloomberg had stronger financial positions at the start of February.

What was the initial line of credit opened by the campaign in January?

What was the purpose of opening the line of credit for the campaign?