Sanders camp fires back at Clinton for healthcare comments
© Twitter/Mike Casca

A spokesman for Bernie SandersBernard (Bernie) SandersSanders: Trump setting 'terrible example' for our children Gabbard considering 2020 run: report Sanders, Harris set to criss-cross Iowa MORE retorted with a photo after Hillary ClintonHillary Diane Rodham ClintonO'Rourke's rise raises hopes for Texas Dems down ballot Gabbard considering 2020 run: report Claiming 'spousal privilege' to stonewall Congress MORE said Saturday she didn't know where Sanders was during the healthcare fight in the 1990s. 

"I don't know where he was when I was trying to get healthcare in '93 and '94," Clinton said, according to New York Times reporter Amy Chozick.

"Literally standing right behind her," Mike Casca tweeted with a photo of Clinton and Sanders during a speech on healthcare.

Others shared an image of a note from Clinton to Sanders thanking him for his "commitment to real health care."