Jessica Taylor

The candidates in the top 1% have accounted for about 78% of the ad spending in the presidential race so far, according to new numbers.

The two self-funding billionaires in the Democratic primary, former New York City Mayor Mike Bloomberg and activist business executive Tom Steyer, have spent the most by far — a combined $320 million, out of $409.8 million spent in the presidential contest up to Jan. 13.

The impeachment of President Trump has revived interest in the first president ever to be impeached over 150 years ago, Andrew Johnson.

In Greeneville, Tenn., the site where Johnson's former home is preserved has seen a recent surge in visitors, similar to a spike around the time that former President Bill Clinton was impeached in 1998.

Updated at 2:19 p.m. ET

House Speaker Nancy Pelosi has officially invited President Trump to deliver his annual State of the Union address on Feb. 4.

"In their great wisdom, our Founders crafted a Constitution based on a system of separation of powers: three co-equal branches acting as checks on each other. To ensure that balance of powers, the Constitution calls for the President to 'from time to time give to the Congress Information of the State of the Union,' " Pelosi writes.

Copyright 2020 NPR. To see more, visit https://www.npr.org.

ARI SHAPIRO, HOST:

Updated at 8:29 p.m. ET

Rep. Jim Jordan, R-Ohio, is doubling down on his defense of President Trump as well as Rudy Giuliani's role in the Ukraine controversy amid the impeachment inquiry.

Ten Democratic candidates will debate next week in the fifth primary face-off, which has increasing importance, with presidential hopefuls set to face voters in fewer than three months.

With the House set to begin public hearings Wednesday for the impeachment inquiry into President Trump, the man leading the Democrats' investigation says he already sees several potential impeachable offenses Trump has committed, including bribery.

Updated at 7:35 p.m. ET

Former New York Mayor Michael Bloomberg is weighing a late entrance into the Democratic presidential primary, reversing course from this spring, when he said publicly that he would not run.

Massachusetts Democratic Rep. Ayanna Pressley is endorsing her home-state senator Elizabeth Warren for president, breaking with her other high-profile freshmen female colleagues who have come to be known as "the squad."

Copyright 2019 NPR. To see more, visit https://www.npr.org.

MARY LOUISE KELLY, HOST:

Pages