Sen. Bernie Sanders says that he and Sen. Elizabeth Warren were discussing "the weather".<br />This was during a viral moment the night on Tuesday night, reports Business Insider.<br />At the end of Tuesday night's debate in Iowa, Sanders and Warren could be seen talking.<br />They then walked off without shaking hands.<br />Bernie Sanders on Wednesday said he was talking about "the weather" with Sen. Warren.<br />Tuesday night's viral exchange came amid a growing rift between the two progressive candidates.
