Trump may rue firing experts when environmental rollbacks land in court

Advocacy groups are better prepared than the first term for legal challenges - but will the administration obey rulings?

Amid spending freezes and policy rollbacks from Donald Trump, environmental advocacy groups are gearing up for a long series of legal showdowns with the administration.

The experience of suing Trump during his first term has left the movement better prepared, but the court battles will still be daunting, with the administration appearing to test the nation's legal boundaries in an effort to consolidate power under the executive branch.