Jon Lieber, managing director for the United States at Eurasia Group, provides his perspective:

What is the status of the federal police reform bill?

Well, the House has passed a bill already and the Senate has their own version. The big differences between the two is that the Senate bill doesn't ban chokeholds. It doesn't ban no knock warrants. And it allows qualified immunity for police to continue. Senate Democrats have said this is unacceptable. The bill cannot be fixed and have refused to even allow it to come to the floor of the Senate for debate. Not a great moment in U.S. congressional history. And it looks like this isn't going to happen.