'I own up to it': US election predictor Allan Lichtman explains what went wrong
After Kamala Harris's defeat at the polls, famous prediction professor re-examines his '13 keys' system
Donald Trump's election win: What do the numbers tell us?
Trump increases support among minorities and women, as Republicans take back control of Senate
A new reality for immigrants in Arizona
The sole swing state on the US border with Mexico is home to almost one million immigrants