First lady Melania Trump is expected to greet Ukrainian President Volodymyr Zelensky’s wife, Olena, on Tuesday. Olena had repeatedly pushed for a meeting with the first lady, and the two have shared a passion for freeing the over 20,000 Ukrainian children alleged to have been abducted by the Russians during the bloody war, according to Marc Beckman, senior adviser to the first lady. “Mrs. Zelensky has reached out several times to set up a meeting, but there’s no bilateral meeting. There’s nothing formal,” Beckman told Fox News’ “Fox & Friends.” “As our First Lady is very polite, she’s going to...