Su S Appointment News Today : Breaking News, Live Updates & Top Stories | Vimarsana

♪ very good wednesday morning to you, i'm jim sciutto. >> and i'm erica hill. happening right now, more than 4,500 civilians are stuck in the ukrainian city of bakhmut, this as russian forces launch a barrage of attacks on the fiercely contested area, president zelenskyy calling it the country's most difficult situation. as of now, though, ukrainian forces are still holding the line. cnn is on the ground in eastern ukraine and we will bring you the very latest. plus a political -- >> sorry, go ahead. >> it's all yours. >> plus a political shakeup in chicago. mayor lori lightfoot...

They don't get hurt. it's not a punishment, you know, but when it trickles down not a whole lot dropped on our kitchen table when i was growing up, not much trickle there. and we're changing that. there was a law passed in the early '30s saying not that unions could organize but we should have more unions. we should have more unions. encouraging it. >> president biden there introducing the new labor secretary. cnn senior white house correspondent mj lee at the white house. m.j., su's appointment comes at a time of intense attention certainly on the labor market for the labor secretary, concern...