The significance of the War Powers Act in U.S. politics lies in its attempt to balance military and congressional authority regarding foreign conflicts. Passed in 1973, the Act requires the President to consult Congress before committing U.S. armed forces to armed conflict and mandates that troops be withdrawn after 60 days unless Congress grants approval for continued military action. This law reflects concerns about executive overreach and the need for legislative oversight in matters of war and peace. The War Powers Act aims to foster accountability and promote dialogue between the Executive and Legislative branches over military engagements.