'A sign of weakness': DC insider claims Trump is spiraling into big trouble

Donald Trump's decision to pull the nomination of Rep. Elise Stefanik (R-NY) to be his next ambassador to the United Nations, coming as it is at the same time he is fending off a firestorm over the security breach known as "Signalgate," is a sign that his administration is reeling.

That is the opinion of MSNBC's contributor and longtime Beltway insider Chris Matthews who claimed the president is coming close to following the same path as disgraced President Richard Nixon.

With "Morning...