Sprint/T-Mobile merger is off, preserving wireless competition (for now)

Sprint/T-Mobile merger is off, preserving wireless competition (for now)  Ars Technica The Dreaded Merger Between T-Mobile and Sprint May Actually Be Dead  Gizmodo Here Are Sprint's Options If Merger Talks With T-Mobile Fail  Fortune SoftBank Shouldn't Let Sprint's T-Mobile Talks Die  BloombergFull coverage