Senate Confirms Harry Coker as Biden's Cybersecurity Chief Amid Republican Backlash
- Harry Coker confirmed by Senate as new White House National Cyber Director
- Coker to lead 100-person Office of the National Cyber Director
- Comes amid backlash from Republicans over Biden cybersecurity and disinformation efforts
- Faces less challenges than predecessors with office and strategy established
- Must prove himself as outsider within office and relative unknown in Washington