On Wednesday, December 18, 2019, members of the US House of Representatives voted to impeach President Donald Trump on two charges — abuse of power (230-197) and obstruction of Congress (229-198). The historic decision culminates a three-month inquiry by House Democrats into whether or not the US leader pressured Ukraine to conduct investigations for his personal political benefit. However, the impeachment process is far from over. Here is how we got to this moment and what to expect next.