It seems that the Committee on Foreign Investment in the United States (CFIUS) may have just thwarted any further attempt by Broadcom to succeed in their quest to takeover Qualcomm. CFIUS has sent a letter raising concerns to officials at Qualcomm that has been made public, and the agency has also ordered the American technology company to delay an annual shareholder meeting whilst the proposed US$121 billion deal is thoroughly investigated.
https://www.notebookcheck.net/CFIUS-may-have-just-stopped-Broadcom-acquiring-Qualcomm.287542.0.html