The first two sources for the "Legacy" section are explaining the situation where Jack Welch in 2012 tweeted an implication that the Labor Department could be fixing job numbers. He had a lot of criticism and also attention from the Obama campaign, but told WSJ that he should have used a question mark in the original tweet because he wanted to raise a question about the legitimacy of the job numbers. He states in his own words that the debate has led to people looking at unemployment data more carefully and skeptically. Quote: “The coming election is too important to be decided on a number. Especially when that number seems so wrong.” 

The NYT source talks about the future of GE as it “gets past the Jack Welch Era” and the fate of GE Capital enterprise as a spin-off many years after Welch has left.

The current article mentions very little about the Jack Welch Management Institute, but the WiredAcademic article provides a direct interview with Jack Welch where he discusses the school and his view on digital learning. The article provides a lot of details about the Institue as well as his opinions.