"Congress Passes Alien and Sedition Acts"
"Lincoln Suspends Writ of Habeas Corpus"
"Roosevelt Authorizes Internment of Japanese Americans on West Coast"
Which conclusion is best supported by these headlines?

1)Immigrants are a danger to the welfare of the United States.

2)Perceived threats to national security sometimes result in limits on civil liberties

3)Foreign policy is greatly affected by domestic conflicts.

4)The power of the federal government is weakened by risks to national security