The second lady does not have a background in national security law, but a White House chronicler says her expertise was called on anyway.

Second Lady Usha Vance was a secret adviser on a high-stakes minerals deal with Ukraine this year, White House chronicler ...
The Day

Second lady, national security adviser to visit Greenland this week

Second lady Usha Vance and one of her sons will travel to Greenland on Thursday with a United States delegation. The trip comes amid President Donald Trump’s aggressive push and threats to acquire the ...
Seeking Alpha

Greenland visit: U.S. delegation to include national security adviser, second lady

A U.S. delegation - which includes national security adviser Michael Waltz, Energy Secretary Chris Wright and second lady Usha Vance - will travel to Greenland this week as Donald Trump's threat to ...