March 2, 2020 10:50 am Jack Welch, Former Head of General Electric, Dies at 84 Jack Welch, who served as chairman and CEO of General Electric for two decades, growing its market value from $12 billion to $410 billion, has died at the age of 84. US & World Videos 1:43 Authorities respond to incident in Northbridge 2:27 Mother speaks out after school shooting threat in Milton 1:46 Deaf woman stabbed in East Boston 0:39 Police respond to incident in Whitinsville 20:35 Jurors in Karen Read trial visit site of John O'Keefe's death