Bernie Sanders

Bernie Sanders began reintroducing himself to the 2020 campaign on Tuesday, venturing outside his Vermont home to say that he doesn't plan on leaving the presidential race following last week's heart attack - but that he may slow down a frenetic pace that might have contributed to his health problems.

Raine Riggs died Saturday, the day Sanders returned to Vermont after suffering a heart attack. Her obituary said she was diagnosed with neuroendocrine cancer.