slur. i'm going to use it as a chance to lift up more awareness of what's happening in native communities across the country. >> it's a question that will likely dog her whether in her campaign for reelection to her senate seat. or something even bigger. >> if you have warren and trump in 2020. take what we sa u in 2016 and magnify is by 20. there's your campaign. >> i'm up in 2018. and taking nothing for granted. >> republicans in her state are gearing up to defeat her. warren keeps her national profile in play. donating $5,000 from her own campaign account to every state democratic party. >> i believe that we need to build the infrastructure in the democratic party.