Shifting counts have a boring cause: who votes by mail, and when those votes get counted. That doesn’t mean all fraud claims are false, though.

Why would a young Republican back solar but reject a carbon tax? Twenty years of survey data shows climate opinion is more complex than party labels suggest.

Sen. Graham repeatedly moved in the direction South Carolina and Republican politics were headed rather than where they had been.

While discord exists over the meaning of the 250th anniversary, Americans strongly believe there is more that unites the country than divides it.