The Sherman Act was passed in 1890. The Clayton Act in 1914. And they have hardly changed since. Last month, Senator Amy Klobuchar, the new chair of the Senate Judiciary Committee’s Subcommittee on Antitrust, Competition Policy and Consumer Rights, proposed an overhaul of the antitrust laws: CLERA, the Competition and Antitrust Law Enforcement Reform Act.  If passed, CLERA would constitute the most significant change to antitrust law in a least a generation. In particular, it would also pose substantial new antitrust concerns for technology companies seeking to engage in what have been standard mergers and acquisitions.