21.   The acquisition would make General Dynamics the only U.S. armored-combat vehicle maker and could face stiff antitrust scrutiny.

22.   The combination will face antitrust scrutiny by the Justice Department, though, because the companies would dominate the U.S. oilfield tool rental business.

23.   The combination could face some antitrust scrutiny by the Justice Department, though, because the companies would dominate the tool rental business.

24.   The deal faces probable antitrust scrutiny by US Justice Department regulators.

25.   The FTC inquiry represents a second front in federal antitrust scrutiny of the two companies, which are associations of banks that issue credit cards.

26.   The Justice Department, which has approved other telecommunications mergers, is stepping up its antitrust scrutiny of the deal.

27.   The transaction also faces antitrust scrutiny from the European Commission.

28.   They would probably remain local monopolies, but their dealings could then be subject to antitrust scrutiny.

29.   Though expected to come under intense antitrust scrutiny from government regulators, the deal is unlikely to have any immediate impact on local consumers.

30.   This time, CVS, Revco and Wall Street analysts expressed confidence about passing antitrust scrutiny.