This week, a pair of $48 billion deals, along with their legal teams, reign supreme.

Reports surfaced Wednesday that a health insurance megamerger is imminent between Indianapolis-based Anthem and Bloomfield, Connecticut-based Cigna, with the former seeking to acquire the latter in a $48 billion cash-and-stock deal.

The insurance industry has been particularly busy consolidating of late, with The Am Law Daily noting earlier this month the half-dozen firms handling Aetna's $37 billion acquisition of Humana, a deal that took place immediately following the U.S. Supreme Court's latest rejection of a challenge to the Affordable Care Act.