A significant theme of the Monroe Doctrine was that: European powers should refrain from further colonization in the Americas. The "Era of Good Feelings" was so-called because: they were years of one-party government.
Executive agreements has changed the constitutional relationship between the president and congress because presidents can (and have) exclude the Senate in making some controversial and historical international pacts though the channel.
The Civil Rights Act<span> of 1964 </span>
