South Korea police investigate President Yoon as ruling party vows to block impeachment

People Power party says it will vote against impeachment bill brought by opposition amid outrage over Yoon's attempt to declare martial law

South Korea's ruling party says it will block a move by the opposition to impeach the beleaguered president, Yoon Suk Yeol, as police said they were investigating Yoon for alleged insurrection over his botched attempt to impose martial law.

The floor leader of the People Power party vowed on Thursday that its lawmakers would unite" to defeat the opposition-led motion to impeach the deeply unpopular leader.