Trump likely to lose congress
The last 4 administrations: Bush, Clinton, Bush, Obama have entered the White House with a U.S. Congress, from the same political party, which controlled both houses. However, by the mid-term elections all 4 presidents lost control of congress.
It is not so much a matter of liberal Vs. conservative, but rather a rejection of supreme government power. It is more a matter of the people wanting to control the government, instead of the government controlling the people.
We, as a nation, have always railed at a centralized, out-of-touch, government dictating to us what we can and can not do.
Occasionally, the centralized Federal government "get's it right"; as in the case of school integration, which forced state school systems to allow blacks to attend school with whites. It should be noted that it was not any particular political party which brought this about, but rather that the Supreme Court of the United States (SCOTUS) which ruled that segregation was unconstitutional, in the landmark case of Brown Vs. The Board of Education.
Unfortunately, however, the Federal government, ie the congress and the president, makes promises to the people and then fails to carry those promises out.
One of the primary planks in the Trump campaign was that he would dismantle the Obama socialized medicine agenda. (Often referred to as Obama Care). Trump and the Republican controlled congress have clearly failed in their promise. It is for this reason that the people will make the Republicans pay dearly for this failure, by throwing the bas*#^ds out.
In 51 weeks , following the 2018 mid-term elections, we shall know just how angry the people are.