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Voteview

Get data from Voteview.

get_voteview_members()
Get data on members of Congress from Voteview
get_voteview_parties()
Get data on congressional parties from Voteview
get_voteview_rollcall_votes()
Get data on congressional roll call votes from Voteview
get_voteview_member_votes()
Get data on the votes of individual members of Congress
get_voteview_cast_codes()
Key to Voteview cast codes in individual member votes

Senate.gov

Get data from Senate.gov.

get_senate_cloture_votes()
Senate cloture motions and votes
get_senate_sessions()
Start and end dates of Senate sessions
get_les()
Get Legislative Effectiveness Scores data
get_hvw_data()
Get replication data from Harbridge-Yong, Volden, and Wiseman (2023)

Congresses and years

Convert between Congress numbers and years.

congress_in_year()
Calculate the Congress number of a given year
year_of_congress()
Get the starting year of a Congress
current_congress()
Calculate the current Congress number

Utilities

Not specific to political science research, but useful anyways!

read_html_table()
Scrape an online HTML table