Well, depends on how quickly the Republicans pass their agenda, or how big the backlash is.
Current theory is that the Republicans are going to use Trump to pass most of their most wanted agenda, then let him implode and kick him to the curb so that President Pence's much safer (and larger) hands are on the steering wheel. Maybe the Democrats would do it in 2018 if they retook the House and Senate...but that's going to take a lot of work, and I think they're also worried about any impeachment process which doesn't also snag Pence. They may be playing wait and see with the intelligence service's investigations into the Russia links of Trump's campaign...if they can implicate Pence in that too, then I think it may happen.
Of course, you'll notice neither of these options involve people actually enforcing the law on the books as they should, only when it's politically expedient for them.