Mexico
Harris heads to the US-Mexico border to face down criticism of her record
Harris is scheduled to appear in Douglas, Arizona, as former president Donald Trump and his fellow Republicans pound Harris relentlessly over the Biden administration's record on migration and fault the vice president for spending little time visitin
Immigration and border security are top issues in Arizona, the only battleground state that borders Mexico and one that contended with a record influx of asylum seekers last year. Trump has an edge with voters on migration, and Harris has gone on off... [4597 chars]