and you swim. as his wife is running for president, mann is continuing to teach at harvard law school. she s been limited time on the campaign trail but says he already has one of the most important jobs or the warren campaign. my principal role has been bailey management. i help him manage his photo lines. the couple s 16-month-old golden trooefr hretriever has da following of his own. what do you do to keep any sense of normalcy when you re home? bailey. we try to get out to fresh pond. it s a really good day we do doubles at fresh pond. we go early in the morning and again just before it s dark if we can make that work in the schedule. is there anything you can tell us about senator that we don t know about? there s a lot.