Determined to keep the Maryland lines open, on April 27 Lincoln issued an order to General Winfield Scott authorizing him to suspend the writ of habeas corpus, at or near any military line between Philadelphia and Washington if the public safety required it.[1] Lincoln issued his order pursuant to the provision in Article I, Section 9 of the Constitution stating that "the privilege of the writ of habeas corpus shall not be suspended, unless when in cases of rebellion and invasion the public safety may require it," generally called the suspension clause.
https://quod.lib.umich.edu/j/jala/2629860.0029.205/--lincoln-s-suspension-of-the-writ-of-habeas-corpus?rgn=main;view=fulltext
During the Civil War, Abraham Lincoln's administration took actions that led to the arrest and imprisonment of individuals who opposed his policies, including some journalists. Lincoln jailed approximately 3,000 people who publicly opposed his policies, and it is likely that some of these were reporters.
The administration also suppressed dissenting newspapers, banned pro-peace newspapers from the U.S. mails, shut down newspaper offices, and confiscated printing materials. Some reporters, editors, and publishers who sympathized with the South or objected to the war were intimidated, and sometimes imprisoned.
Determined to keep the Maryland lines open, on April 27 Lincoln issued an order to General Winfield Scott authorizing him to suspend the writ of habeas corpus, at or near any military line between Philadelphia and Washington if the public safety required it.[1] Lincoln issued his order pursuant to the provision in Article I, Section 9 of the Constitution stating that "the privilege of the writ of habeas corpus shall not be suspended, unless when in cases of rebellion and invasion the public safety may require it," generally called the suspension clause. https://quod.lib.umich.edu/j/jala/2629860.0029.205/--lincoln-s-suspension-of-the-writ-of-habeas-corpus?rgn=main;view=fulltext
During the Civil War, Abraham Lincoln's administration took actions that led to the arrest and imprisonment of individuals who opposed his policies, including some journalists. Lincoln jailed approximately 3,000 people who publicly opposed his policies, and it is likely that some of these were reporters. The administration also suppressed dissenting newspapers, banned pro-peace newspapers from the U.S. mails, shut down newspaper offices, and confiscated printing materials. Some reporters, editors, and publishers who sympathized with the South or objected to the war were intimidated, and sometimes imprisoned.