View live results for Hawaii's ballot measures and races for president, U.S. Senate and U.S. House.

Voting concludes Tuesday in Missouri's presidential, Senate, House and gubernatorial contests. View the live results.

Voting concludes Tuesday in Virginia's presidential, Senate and House contests. View the live results.

Voting concludes Tuesday in Vermont's presidential, gubernatorial, Senate and House contests. View the live results.

Voting concludes Tuesday in Texas' presidential, Senate and House contests. View the live results.

View live results for Florida's ballot measures and races for president, Senate and House.

View live results for Michigan's races for president, U.S. Senate and U.S. House.

View live results for Massachusetts' ballot measures and races for president, U.S. Senate and U.S. House.

View live election results for key contests in Colorado.

Voting concludes Tuesday in North Carolina's presidential, House and gubernatorial contests. View the live results.

View live election results for key contests in Alaska.

View live results for Iowa's ballot measures and races for president and U.S. House.

View live election results for key contests in Alabama.

Green eggs and ham? Even toddlers know when an event appears to be impossible, not just improbable.

Robert F. Kennedy Jr.’s claims about fluoride in the drinking water are linked to Cold War conspiracy theories about the substance.