Candidates for president are required to file their fundraising reports with the Federal Election Commission by the end of today. The reports will provide insights on a key viability test, showing whether candidates have the funds necessary to mount credible campaigns for their party’s nomination. Bloomberg Politics this morning offers a piece explaining what to look for in the reports:

What to Watch as Presidential Candidates File Third-Quarter Fundraising Reports

Here’s what smart analysts will be looking for in today’s filings.

1. Who gets …