Size and reach are not necessarily monopolization, some caution. "Elizabeth Warren says break up tech companies because they're big, which is not something antitrust law could inherently do," said Mark Lemley, professor of law at Stanford University. "It is not antitrust law driving this, necessarily. It's a combination of political and social factors. The tech industry is much less the golden child it was before the election ... because of the role it may have played in allowing Russia to [...]