Earlier today the White House released a statement saying that immigration is top concern due to influx of Trump tweets. In the tweets, Trump railed on illegal immigration, being stricter on DACA recipients, and the overall state of the union with Mexico.
This was an attempt by the President to get Congress' attention back on immigration to push for more policies limiting illegal immigration to the country. In addition to this, President Trump continues to seek a final decision on the matter of DACA recipients and what their future will be now that they cannot renew benefits. The struggle in Congress comes down to lack of agreement between the two parties on what the priorities should be in regard to immigration reform.
Verdict: It comes as no surprise that Trump is using his Twitter platform to rile up constituents to push their representatives in congress to make change. Hopefully the changes that are made will be fair to all parties.