US miners’ union head calls House Republican effort to block silica dust rule an ‘attack’ on workers

The head of the national mine workers’ union is condemning an effort by House Republicans to block enforcement of a long-awaited federal rule directed at curbing workers’ exposure to deadly rock dust Health ABC News: Health

​The head of the national mine workers’ union is condemning an effort by House Republicans to block enforcement of a long-awaited federal rule directed at curbing workers’ exposure to deadly rock dust