By design, wealthier Americans pay most of the nation’s total individual income taxes.
The cost of living can vary widely not just from state to state but within individual states, which can make setting an appropriate minimum wage more difficult.
The hundreds of exemptions, deductions and other breaks embedded in the tax code will cost the federal government more than $1.3 trillion this fiscal year.
Five facts about Twitter, as the microblogging platform marks its 10th anniversary.
Both major U.S. political parties have a long history of splits, splinters and other schisms.
So far this year, Republican primaries are experiencing record turnouts, much as voting in Democratic primaries surged in 2008. But the longer-term trend in primary turnout has been down.
If Senate Republicans stick with their declared intention to not consider anyone President Obama might nominate to replace Antonin Scalia, his seat on the Supreme Court likely would remain vacant for a year or more. That would be the longest vacancy on the court for nearly five decades, but by no means the longest ever in U.S. history. In fact, for much of the 19th century it was not uncommon for Supreme Court seats to be unoccupied for months – or, in a few cases, years – at a time.
Such high levels of interest and engagement weren’t common in past Supreme Court nomination battles.
All but five states will hold at least one primary this year, cementing the primary's dominance over the older caucus system in the presidential nominating process. But compared to 2008, the last time both parties had open nomination contests, the voting started later this year and is a bit more spread out.
There hasn't been a seriously contested nominating convention in decades, and a look at history helps explain why: Candidates who needed multiple ballots to get nominated usually didn't go on to win the White House.