The mothers of the wall

It’s one of the hardest, coldest aspects of US immigration policies: dozens of women, expelled to Mexico and separated from their children, are pleading to be allowed to return to them. With their lives on hold, they have not seen their loved ones for years, writes David López Canales

Yolanda Varona has been trying to obtain a visa to rejoin her children in the US for four years

When she was six, Paulina asked her mother, Yolanda Varona, why she had not been born in ...