those pics are real, here is one from Reuters. Saw one of the pics you posted was from ABC news
Melania Trump recycles her trendy $5K Fendi coat as she trades Florida's sunshine for freezing Washington D.C. on her return home to the White House with Barron and her parents in tow
Melania Trump boarded a jet in West Palm Beach, Florida on Monday afternoon
The First Lady, her son Barron and her parents returned to Washington D.C.
They had spent the past few days soaking up the warmer Florida weather
Temperatures at the White House were up to 20 degrees cooler than Florida
Melania Trump traded Florida's sunshine for Washington D.C.'s freezing weather on Martin Luther King Jr. Day as she returned home to the White House with her son Barron and her parents in tow.
The First Lady was spotted boarding a jet in West Palm Beach on Monday afternoon after spending several days soaking up the warmer winter weather at Mar-a-Lago.
She was joined by her 12-year-old son Barron and her parents Viktor and Amalija Knavs.
Mrs Trump stepped onto the aircraft wearing a striped knitted coat, while Barron wore a white long-sleeved shirt and carried his coat under his arm.
https://www.dailymail.co.uk/news/article-6617347/Melania-Trump-returns-White-House-Mar-Lago.html