that wasn't part of the correction, but it's still a bit weaselly. my memory of the context before that sentence is they are talking about the extent they went to to investigate, the scope of people they talked to etc.
EDIT: found the article https://www.nytimes.com/2020/04/12/us/politics/joe-biden-tara-reade-sexual-assault-complaint.html
that wasn't part of the correction, but it's still a bit weaselly. my memory of the context before that sentence is they are talking about the extent they went to to investigate, the scope of people they talked to etc.
EDIT: found the article https://www.nytimes.com/2020/04/12/us/politics/joe-biden-tara-reade-sexual-assault-complaint.html