anniversary of that bloody sunday march. senator booker will be giving the keynote address at brown chapel and joined by several candidates but he is here today in south carolina, which is the third stop on the road to the white house. of course, it stop starts in iowa, then new hampshire, then here in south carolina. in about a year's time. and he has been making his way across the state, he has been introducing himself to voters. this is something of the weekend work for these presidential candidates who are in the senate. they spend their weekdays in washington, and largely the weekends on the road. senator warren today is in iowa. senator kamala harris was in nerve da. senator booker here in south carolina. but chi really tell you, fred, it is the introduction phase of these candidates. and rbi said that bernie sanders liking to talk about president trump and indeed he does, he talks directly about him, these other senators, these other candidates are talking about anything but president trump and trying to introduce themselves on their own terms and trying to set their own vision for what they would bring to this presidential race. but i can tell you, fred,