The amount of time it takes to meet US pre-merger compliance requirements has the potential to skyrocket if regulators move forward with a rulemaking proposal. The Pipeline recently spoke with Kara Kuritz, a partner in Vinson & Elkins' antitrust practice, to get a better idea on what the proposed changes entail and a bit of a history lesson on the Hart-Scott-Rodino Antitrust Improvements Act of 1976.