On Saturday, former United States Secretary of Housing and Urban Development, Julián Castro announced his bid for the 2020 presidential run. So far only Castro, Senator Elizabeth Warren of Massachusetts, and Congresswoman for Hawaii, Tulsi Gabbard have confirmed their 2020 presidential bids. But many speculate that Senator Kamala Harris of California will also be entering the bid by the end of the month. It is believed that she will be making her announcement either on or around Martin Luther King Day. The New Yorker even listed her among “Thirteen Women Who Should Think About Running for President in 2020” back in 2016. Here are a few things to know about the senator who could potentially become our first black female president!