14. March 23, 1933: Adolf Hitler becomes dictator of Germany.
17. March 28, 1979: The partial nuclear meltdown on Three Mile Island in Pennsylvania is the worst accident in U.S. commercial nuclear power plant history
- Democratic National Committee Chair Debbie Wasserman Schultz will step down at the end of the party's convention amid controversy over leaked emails.
- ISIS has claimed responsibility for a bombing that killed at least 80 people in Afghanistan Saturday.