The map below shows which Texas counties ... skip and a jump away from Harris County. "Counties surrounding the urban cores ...

These counties ... (and surrounding area): Biden won this county, where Pittsburgh is, in 2020. He netted nearly 40,000 more votes out of Allegheny than Clinton did four years earlier. Harris ...

Most of the nation’s 3,000-plus counties ... and for Harris to hold on to the state, she would have needed to expand on Biden’s margins in Atlanta (Fulton County) and the surrounding suburbs.