It seems that a grave and shocking injustice is being perpetrated on the American by what is being proclaimed in the media that is needed to stop President Donald Trump's power grab in calling a national emergency and re-appropriating money for a southern border wall that Congress appropriated for other purposes. Media reports are setting the bar too high on what is needed to stop President Trump, the media is saying that what is needed is either a resolution passed by both chambers of Congress with the President signing the resolution or both chamber overriding a Presidential veto on the resolution. But if one actually reads the 1976 National emergencies act provisions they only say that each chamber of Congress must pass a concurrent resolution to terminate a Presidential emergency declaration; by definition a concurrent resolution does not need to be submitted to the President for his signature! It is readily achievable for the American people through their representatives in Congress to stop this Presidential power grab!
I don't think you are right on this point, however it is confusing. The act allowed for a legislative veto which required only a simple majority to override the president's veto of termination, however the Supreme Court in
INS v. Chadha declared this unconstitutional in 1983.
The National Emergencies Act was amended in 1985 to substitute a joint resolution as the vehicle for rescinding a national emergency declaration. There is no legal difference between a joint resolution and a bill. Both must be passed, in exactly the same form, by both chambers of Congress, and signed by the President (or, re-passed in override of a presidential veto which requires a two-thirds vote in each Chamber.
Joint resolution - Wikipedia
Legislative Veto
https://fas.org/sgp/crs/natsec/98-505.pdf
National Emergencies Act - Wikipedia