The knock on [Chris] Christie was always the I guy that he was - I felt inordinately talented politician, a smart and in some ways very capable human being, with a personality given toward authoritarianism and bullying and ethical corner-cutting.

A Republican primary race that has for months alternated between spectacle and abomination has over the past 20th hours ignited into a raging, full-blown dumpster fire. One stoke by a group of men who hope to become the most powerful person in the world.

Marco Rubio and Ted Cruz did their best Donald Trump impersonation. All three unleashing an unprecedented string of insults and attacks fit more for a barroom than a presidential debate stage.

One of the main point of contention is whether or not Keith Scott was in possession of a gun. We still don`t know. Police say he did have a gun. The gun was recovered.

In the case of Philando Castile, we believe he was complying, it might have been precipitated by a police officer telling him to open the glove compartment.We have other examples in which people have met the same fate when they appear to be complying. Yet the way that the system tends to operate and the way the police when you talk to them view that situation is they are looking for things that trigger their perception of threat and that`s a highly subjective judgment.

There`s a line of thinking about Ted Cruz.

I've had a dozen people tell me, maybe more, 'What would have happened if Michael Brown had shot and killed Darren Wilson? Do you think he would be free right now? Do you think he would not have been charged by now?' People just see this manifest double-standard in front of them that's coming at the long line of a whole bunch of grievances that have built up over time because of the dynamics of Ferguson and frankly, the dynamics of race in America more broadly.