Getty ImagesCome November, American voters will elect not just their 47th president but also decide the future of the US Congress.
All 435 seats in the US House of Representatives and 33 seats in the Senate are up for election on 5 November.
The two major parties currently split control of Congress, with Republicans in charge of the House of Representatives and Democrats holding the Senate, both by narrow margins.
Regardless of whether voters send Donald Trump or Kamala Harris to the White House, the party which wins a majority on either side of Capitol Hill will have greater leverage to enact its own agenda.