Pakistan, July 20 -- US Vice President JD Vance and his wife, Usha Vance, have welcomed their fourth child, a baby boy, marking a historic moment in American political history.

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According to The Wall Street Journal, the couple's son was born on Sunday. They have named him Alec Neil Vance, as confirmed in a joint statement released by the family.

The birth is notable because it marks the first time in more than 150 years that the spouse of a sitting US vice president has given birth while her husband is serving in office. The last such instance occurred in 1870, when the wife of then-Vice President Schuyler Colfax welcomed a child during his tenure.

JD and U...