While the House Transportation and Infrastructure Committee has passed a bill that would block implementation of the WOTUS rule, a bipartisan group of senators introduced legislation yesterday requiring that the EPA and Army Corps of Engineers create and propose a new version.Just about 30 days ago, the U.S. EPA and Army Corps of Engineers sent the final Waters of the United States (WOTUS) rule to the Office of Management and Budget (OMB) for final review. The rule defines the scope of environmental regulations under the 1927 Clean Water Act (CWA), which applies to "navigable waters" of the United States. Twice in the last decade, the Supreme Court has ruled that that term implies that some waters are not covered under the Act (i.e., those...