State-by-state breakdown shows most politically split areas in the country – and where campaigners could therefore target.

The U.S. population is spread out among 3.8 million square miles across 50 states, yet nearly one-third of Americans live in just three states: California, Texas and New York. New York City alone has ...

WASHINGTON – By allowing Texas Republicans to redraw the state’s congressional map, the Supreme Court has kickstarted a ...

A battle between Texas Republicans and California Democrats to bolster their party’s advantage in the U.S. House has led politicians in other states to consider ways they, too, could leverage partisan ...

The U.S. is in peak flu season, as the Centers for Disease Control (CDC) says "seasonal influenza activity remains elevated and continues to increase across the country." Case counts vary by state, ...