I don't align myself with a party, and since 2010 I decided that I probably never again will (I had first left the Democrats in 2004 when Kerry was going pro-war and pro-rich, but came back in 2007 solely for Obama). I've realized at this point that the system is designed such that virtually no meaningful, real change will occur through support of any particular party, because those parties rely on enormous amounts of money to win elections and are influenced by enormous amounts of money via lobbying, and they will get far more of that money from the financial sector and the defense sector and the corporate sector than they ever will from regular people. Especially regular Black people. Even Obama, with all of his background and experience, was only willing to play around the edges of the system while the systemic problems with the system actually got worse.
I think that most of the solutions we need will come from our own actions, as families and as a community, outside of the political system. But to the degree we seek political solutions, we will find them not by aligning with any party, but by holding a fire under the politicians and their voters until they're forced to change. In the 1950s and 1960s, neither party was going to pass Black Civil Rights just because they got voted for, or just because of any internal action. It took massive national action by the community to force politicians to do what neither they nor their mainstream supporters wanted them to do.