![](https://cdn.cnn.com/cnnnext/dam/assets/210622173942-01-manchin-sinema-0608-super-tease.jpg)
CNN’s Sunlen Serfaty takes a closer look at Sen. Krysten Sinema (D-AZ), who is at the center of negotiations over President Joe Biden’s agenda.
CNN’s Sunlen Serfaty takes a closer look at Sen. Krysten Sinema (D-AZ), who is at the center of negotiations over President Joe Biden’s agenda.