Step to reproduce:

Install a clean version of v2.5 or v3.3

Create a ne article and inside the body or intro (xml field) copy and paste the content in the file attached

At line : 

ACC has had Board-approved climate policy principles for over a decade. Recognizing the need to build on these efforts, last year, ACC worked with our members to develop and issue a set of detailed policy recommendations for Congress, built around three imperatives:

You will notice that ACC has had Board-approved has been removed after the pasting