Phrases such a “challenging freight market” and a freight environment that's “less attractive” continued to be some of the buzz words Wednesday as another raft of second quarter corporate earnings washed ashore, while one company defied the trend with its net income soaring more than 300%. The parent a handful of trucking operations, Covenant Transportation Group Inc. , reported its profit fell to $3.6 million, or 20 cents per share, compared $11 million, or 60 cents per diluted share in the second quarter of 2015.
