Contributions to Friends of Mark Warner are limited to $5,600 per individual ($2,800 for the primary election and $2,800 for the general election) and federal multi-candidate PACs may contribute $10,000 ($5,000 for the primary election and $5,000 for the general election). Spouses (including legally married same-sex couples) may contribute $11,200 ($5,600 each) by one check drawn from a joint account and signed by both individuals.