Link , Link , Link , Link , Link , Link , Link , Link , Link , Link , Link , Link , [Rachel Maddow looks at signs that Donald Trump is becoming increasingly impotent as a political figure, with flaccid support among Republicans for his agitation against Mitch McConnell, squishy interest in his live events with disgraced former TV personality Bill O'Reilly, and an endorsement record that isn't standing up well in the heat of Republican primaries. ], Link , Link , Trump's longtime accountant testifies to N.Y. grand jury in criminal probe], Link , [Canada is still considering a ban on non-essential travellers, sources say]