Summary: <p><span style="color: #000000; font-family: Arial; font-size: x-small;" color="#000000" size="2"><span style="font-size: medium;" size="4">Auto sales rose nationwide last year, but the Detroit three’s share of the market continued to decline. Michigan Radio’s political analyst<span style="font-size: medium;" size="4"> </span>Jack Lessenberry has been thinking about what this means.</span></span></p>
