9:00 a.m. in washington. >> we will have coverage of this throughout the day. >> shannon: joaquin castro whose brother is running for president taking a position to president trump a step further by attempting to shame private citizens in his san antonio era district for supporting president trump. congressman castro tweeting a list of them and the names of their employers. texas republican senator ted cruz, and this is wrong and castro should retract it. in our constitutional republic the people rightly hold their representatives accountable. elected representatives should not be vilifying and doxxing their own constituents. joe scarborough agrees with castro tweeting "any business that donates to trump is complicit and endorses the white the princely he has sparked in charlottesville with his send her back chance and joking that immigrants should be shot.