http://www.techradar.com/news/us-bill-threatens-ban-on-huawei

Chinese companies could be banned from US government contracts under the terms of a bill currently before Congress. If successful, it would mean that the likes of Huawei and ZTE would be shut out of any future government deals.

There’s been disquiet in the US for some time about Huawei. Just last week, AT&T pulled out of a planned agreement to sell Huawei phones, while last year a federal grand jury ordered the Chinese company to pay $4.8m in damages to T-Mobile after it was found to have copied some designs from the mobile operator.