Yesterday afternoon, meanwhile, Hillary Clinton’s campaign announced its fundraising tally over the same period, and though Sanders hasn’t matched his rival in votes or wins, we were reminded once more that he’s easily defeating her when it comes to dollars in the bank. But the Clinton campaign’s press release added something Sanders’ did not:

Hillary Clinton raised about $29.5 million for her primary campaign during March. That amount brings the first quarter total to nearly $75 million raised for the primary, beating the campaign’s goal of $50 million by about 50 percent. [Hillary For America] begins April with nearly $29 million on hand.

Clinton raised an additional $6.1 million for the DNC and state parties during the month of March, bringing the total for the quarter to about $15 million [emphasis added].

The first part matters, of course, to the extent that Sanders’ fundraising juggernaut is eclipsing Clinton’s operation, but it’s the second part that stands out. How much money did Sanders raise for the DNC and state parties in March? Actually, zero. For the quarter, the total was also zero.

And while the typical voter probably doesn’t know or care about candidates’ work on behalf of down-ballot allies, this speaks to a key difference between Sanders and Clinton: the former is positioning himself as the leader of a revolution; the latter is positioning herself as the leader of the Democratic Party. For Sanders, it means raising amazing amounts of money to advance his ambitions; for Clinton, it means also raising money to help other Democratic candidates.

As Rachel noted on the show last night, the former Secretary of State has begun emphasizing this angle while speaking to voters on the campaign trail. Here, for example, is Clinton addressing a Wisconsin audience over the weekend:

“I’m also a Democrat and have been a proud Democrat all my adult life. I think that’s kind of important if we’re selecting somebody to be the Democratic nominee of the Democratic Party.

“But what it also means is that I know how important to elect state legislatures, to elect Democratic governors, to elect a Democratic Senate and House of Representatives.”

The message wasn’t subtle: Clinton is a Democrat and Sanders isn’t; Clinton is working to help Democrats up and down the ballot and Sanders isn’t.