The lawsuit is the highest-profile case the US has brought against a tech company since the government went after Microsoft in the 1990s.
The Antitrust Case Against Google
The Department of Justice, along with 11 state attorneys general, have filed a lawsuit alleging Google has too much control over internet searches. The Alphabet-owned company calls the government's case "deeply flawed." Read more about the antitrust lawsuit and what's specifically being alleged, along with reactions from lawmakers and industry observers.

The Antitrust Charges, Explained
(Reuters) - The U.S. Justice Department filed an antitrust lawsuit against Alphabet Inc’s Google on Tuesday, claiming the $1 trillion company uses its market power to fend off rivals and said nothing off...
In a bid to curtail the power of the world’s largest search firm, the U.S. Department of Justice and several states filed suit against Google on Tuesday, alleging that the company illegally uses its dominant...
Reactions And Analysis
Read More About Google's Antitrust Woes
The U.S. Justice Dept. and a coalition of state attorneys general are investigating Google over its online ad monopoly.