What were the two main reason that led to the government shutdown

The government face shut-down, when the president failed to pass the National budget or Bill from either house of the Congress.

Explanation:

In History till now America faced three big shut-downs, following:

21-days shut-down during the tenure of Bill Clinton when Clinton administration and opposition have a dispute over major spending cuts.

Another shutdown comes under the Barack Obama tenure over the Affordable care act and the patient protection Act cause 13 days shut-down.

The longest shutdown of US history came under Donald Trump administration, 35 days shut-down over the US-Mexico border barrier.

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