Colin DemarestIllustration: Maura Losch/AxiosOverland AI raised $32 million in Series A funding and, on the heels of the round, is debuting its OverWatch software that lets a single person coordinate a fleet of smart machines.Why it matters: The Pentagon is clamoring for reliable robots and means to supervise them. But ground autonomy is incredibly difficult to get right.Overland CEO Byron Boots told Axios the millions will be used to hire more people, sharpen software development and wade into ...