The US Justice Department sued to block Hewlett Packard Enterprise Co.’s $14 billion acquisition of Juniper Networks Inc., arguing the tie-up would harm competition in the market for enterprise wireless equipment used by large companies,

The Justice Department on Thursday sued to block Hewlett Packard Enterprise from buying Juniper Networks for $14 billion. Why it matters: This is the first antitrust case filed by the Trump administration,

The U.S. Department of Justice is suing to prevent HPE's $14 billion acquisition of Juniper Networks, saying that the blockbuster deal will “reduce competition and weaken innovation.”