Name: Trump exposed to new obstruction charge over Arpaio queries
Uploaded: Tue Aug 29 2017 01:52:19 GMT+0000 (UTC)
Duration: 3 min 38 s
Description: Rachel Maddow looks at legal opinions on whether Donald Trump's inquiries into dropping the case against Joe Arpaio would constitute yet another act of obstruction of justice for which Trump might be legally exposed.

Aug. 29, 201703:38