Yes. That's what they do. Many interest groups, as well as corporations, have lobbyists in Washington D.C. who attempt to influence congressmen and other public officials, on a daily basis.
interest group
Interest Groups
Interest group!
Interest group!
Coalition
professional organization
Purpose:The organization attempts to be the collective voice of the Muslim world (Ummah) and attempts to safeguard the interests and ensure the progress and well-being of Muslims.
true
If it is a possessive, there is - as in "The enterprise's attempts were unsuccessful." If it is plural, there is no apostrophe - as in "The group's enterprises were unsuccessful."
professional organization
the blocking of another nation's attempts to spread its influence
The legal meaning of the word "lobby' :Lobby refers to a group, organization or association that attempts to influence a legislation or government to achieve an outcome more favorable to its agenda or objectives.