a White House in chaos won't cause the downfall of Trump as president, he has a fixed term presidency. The only way he can be removed is if he is impeached by Congress or removed by a majority of his senior cabinet members provided for in the US Constitution.
If they have the courage, a majority of Trump's cabinet, together with the Vice President, can remove Trump as president.
The mid-term November Congress elections are only 8 months away, the results will be a good indicator if Trump's fortune for the rest of his 4 year term.
