June Fundraising: Clinton Still Ahead, but Trump's Operation Kicks Into Gear

His campaign announced a haul of $55 million.

The unofficial totals reveal a strong showing for Clinton, but they also reflect a marked improvement for Trump, whose first full month of active fundraising yielded significantly better results after the self-funder's paltry showing in May.

After self-funding his primary campaign, Trump had no fundraising operation to speak of. He began to build up that operation in May, holding a string of joint fundraisers with the RNC and naming his national fundraising leaders -- something Clinton had done more than a year earlier.

Still, Trump has a lot of catching up to do when it comes to campaign money. He entered June with $1.3 million in his campaign's coffers, compared to Clinton's $42.5 million.