Nancy Pelosi

Updated at 6:30 p.m. ET

The House of Representatives has delivered articles of impeachment against President Trump to the Senate, which is expected to begin a trial next week.

Earlier in the day, House Speaker Nancy Pelosi named seven Democratic members of Congress as the managers who will argue the case for impeachment.

Those managers brought the articles to the Senate on Wednesday evening.

Updated at 6:51 p.m. ET

Democrats in the House took the next step toward impeachment on Monday with the presentation of what they call the evidence of President Trump's improper conduct in the Ukraine affair.

"President Trump's persistent and continuing effort to coerce a foreign country to help him cheat to win an election is a clear and present danger to our free and fair elections and to our national security," said Daniel Goldman, the Democratic staff counsel who presented the Democrats' case in the Judiciary Committee hearing.

Updated at 7:48 p.m. ET

After months of expressing caution on a push for impeachment, House Speaker Nancy Pelosi launched a formal impeachment inquiry into President Trump Tuesday.

"The president must be held accountable," Pelosi said. "No one is above the law."

The landmark move comes after controversy over a phone call Trump had with the newly elected Ukrainian leader in July and reporting that the president pressured him to investigate political rival Joe Biden.

Two members of Colorado's Democratic House delegation are adding some suspense to Nancy Pelosi's quest to become speaker.

This week, Congressman Ed Perlmutter signed a letter with 15 other House Democrats opposing Pelosi's bid.