The progressive wing of the Democratic Party feels like Sen. Warren has muscle to flex . Being able to thwart President Obama 's Treasury Bill has emboldened them . It was n't a complete victory -- when he eventually withdrew his nomination last month , Weiss was offered the role of adviser to Treasury Secretary Jack Lew . They take issue with one of Warren 's high priorities : the Trans - Pacific Partnership .
The progressive wing of the Democratic Party feels like Sen. Warren has muscle to flex . Being able to thwart President Obama 's Treasury Bill has emboldened them . They take issue with one of Warren 's high priorities : the Trans - Pacific Partnership .