WATCH: Migrants wait on the US-Mexico border as Title 42 Covid-era asylum rules to end

Seen from the Mexican side of the Rio Grande, US soldiers stand guard by the US-Mexico border as they wait for the expiration of Title 42, a set of pandemic-era border restrictions that have prevented virtually all asylum claims.

Tens of thousands of people are expected to make their case over the coming weeks, further inflaming America's already heated immigration debate.