Robert F. Kennedy Jr.’s independent presidential campaign spent more money than it raised in January, presenting new challengers for the long-shot candidate.

According to a report filed by Kennedy’s campaign to the Federal Election Commission, reviewed by Politico, his campaign spent over $3.2 million in January, compared to roughly $2.7 million brought in. This left him at the end of the month with about $4.8 million in his war chest.