It's part of an ongoing dance in the legislative and executive branches between demanding and requesting private sector action.

Industry groups favor a House bill over a stricter Senate proposal.

The law would apply to federal contractors, critical infrastructure owners and cyber incident response firms.

Lawmakers aren't satisfied that public-private partnerships will seal up visibility gaps on hacking.

The supply chain review is a matter of economic and national security, the president said.

SolarWinds' Sudhakar Ramakrishna said his company is still investigating the scope of the attack.