WRAPUP 16-U.S. House impeaches Trump for a second time; 10 Republicans vote yes

(Adds Biden statement)

* Only three U.S. presidents ever impeached; none removed

* Ten Republicans vote to impeach

* Vote held with large security presence at U.S. Capitol

* Pelosi calls Trump "clear and present danger" to U.S.

By David Morgan and Richard Cowan

WASHINGTON, Jan 13 (Reuters) - Donald Trump on Wednesday became the first president in U.S. history to be impeached twice, as 10 of his fellow Republicans joined Democrats in the House of Representatives to charge him with inciting an insurrection in last week's violent rampage in the Capitol.

The vote in the Democratic-controlled House was 232-197 following the deadly assault on American democracy, although it appeared unlikely the swift impeachment would lead to Trump's ouster before his four-year term ends and Democratic President-elect Joe Biden is inaugurated on Jan. 20.

The Senate's Republican majority leader, Mitch McConnell, rejected Democratic calls for a quick impeachment trial, saying there was no way to conclude it before Trump leaves office. But even if he has left the White House, a Senate conviction of Trump could lead to a vote on banning him from running for office again.

Biden said it was important that a Senate impeachment trial in the early days of his term not delay work on his legislative priorities, including Cabinet confirmations, and urged Senate leaders to find a way to do both at the same time.

The House passed a single article of impeachment - a formal charge - accusing Trump of "incitement of insurrection," focused on an incendiary speech he delivered a week earlier to thousands of supporters shortly before the pro-Trump mob rampaged through the Capitol.

The mob disrupted the formal certification of Biden's victory over Trump in the Nov. 3 election, sent lawmakers into hiding and left five people dead, including a police officer.

During his speech, Trump repeated false claims that the election was fraudulent and exhorted supporters to march on the Capitol, telling them to "stop the steal," "show strength," "fight much harder" and use "very different rules."

In a video statement released after the House's action on Wednesday, Trump did not mention the impeachment vote and took no responsibility for his remarks to supporters last week, but condemned the violence.

"Mob violence goes against everything I believe in and everything our movement stands for. No true supporter of mine could ever endorse political violence. No true supporter of mine could ever disrespect law and order," Trump said.