Run, Hillary, run,  say Senate's Dem women
© Anne Wernikoff

All of the Senate's Democratic women have reportedly signed a letter throwing their support behind Hillary ClintonHillary Diane Rodham ClintonMueller's team asking Manafort about Roger Stone: report O'Rourke targets Cruz with several attack ads a day after debate GOP pollster says polls didn't pick up on movement in week before 2016 election MORE's expected bid for president in 2016, the latest indication the former secretary of State would clear the field if she ran.

According to Capital New York, Sen. Kay HaganKay Ruthven Hagan2020 Dems compete for top campaign operatives Senate GOP rejects Trump’s call to go big on gun legislation Politics is purple in North Carolina MORE (D-N.C.) told a gathering of Democratic women hosted by EMILY's List of the letter.

“All of the Senate Democratic women have written her a letter encouraging her to run,” Hagan said at the Monday event.

Hagan said she does, indeed, support a potential Clinton presidential bid, a shift from 2008 when she avoided backing either Clinton or then-Sen. Barack ObamaBarack Hussein ObamaCampaign staffers sue Illinois Dem governor candidate over alleged racial discrimination Bipartisanship is a greater danger than political polarization GOP group makes late play in Iowa seat once seen as lost MORE in the Democratic primary.

According to ABC News, the letter was organized by Sen. Barbara BoxerBarbara Levy BoxerFormer Dem aide makes first court appearance on charges of posting GOP senators' info online Ex-House intern charged with 'doxing' GOP senators during Kavanaugh hearing Capitol Police arrest suspect in doxing of GOP senators MORE (D-Calif.) as a "private show of support" for their former colleague.

The former secretary of State has not yet decided on a run, but Democrats expect her to enter the race and largely clear the field.

The reported letter is the latest indication that Clinton's candidacy would likely dissuade other contenders from running.

Sens. Kirsten GillibrandKirsten Elizabeth GillibrandAffordable housing set for spotlight of next presidential campaign Overnight Defense — Presented by The Embassy of the United Arab Emirates — Senators seek US intel on journalist's disappearance | Army discharged over 500 immigrant recruits in one year | Watchdog knocks admiral over handling of sexual harassment case Pentagon watchdog knocks top admiral for handling of sexual harassment case MORE (D-N.Y.), Amy KlobucharAmy Jean KlobucharIs there a difference between good and bad online election targeting? Election Countdown: Minnesota Dems worry Ellison allegations could cost them key race | Dems struggle to mobilize Latino voters | Takeaways from Tennessee Senate debate | Poll puts Cruz up 9 in Texas Clusters of polio-like illness in the US not a cause for panic MORE (D-Minn.) and Elizabeth WarrenElizabeth Ann WarrenWarren and Sanders question Amazon CEO over Whole Foods anti-union video Senate Dems ask Trump to disclose financial ties to Saudi Arabia Republicans should prepare for Nancy Pelosi to wield the gavel MORE (D-Mass.) have all been mentioned as possible Democratic contenders, but if they've signed onto the letter, that signals they'd step aside for Clinton. 

At least one female senator, Claire McCaskillClaire Conner McCaskillMcCaskill calls on GOP opponent to appoint special prosecutor to look into undercover video Dems go on offense against GOP lawsuit on pre-existing conditions Credit union group to spend .8 million for vulnerable Dem, GOP incumbents MORE (D-Mo.), has already announced she'd support a Clinton presidential bid, backing the pro-Clinton super-PAC Ready for Hillary.

Hagan, Clinton and Boxer's offices did not respond to a request for comment.