'Can we get this in writing?' Hillary's warning about Trump considered a 'major endorsement'

In a new Hillary Clinton fundraising email, the presumed Democrat nominee said this:

Hillary: 'I Don't Want to Live in President Donald Trump's America' https://t.co/4vwqkluCZu

— The Weekly Standard (@weeklystandard) March 3, 2016

Be careful, Hillary, because that approach might backfire:

https://twitter.com/JammieWF/status/705397484864995328

If she is promising to leave then this should help @realDonaldTrump gain some additional votes. https://t.co/xoG4SQidny

— Mike Fischer (@7OOP_USA) March 3, 2016

Cruz and Rubio might appreciate it if Hillary would say something similar about their campaigns.