By Karen Lema and Nestor Corrales MANILA, May 11 (Reuters) - Philippine Senator Ronald dela Rosa, the chief enforcer of former President Rodrigo Duterte's deadly "war on drugs", was on Monday placed under the protective custody of the Senate after a brief standoff with law enforcement agents.

Philippine Vice President Sara Duterte has again been ⁠impeached ⁠by the lower house, a little over a year after ⁠an earlier impeachment against her was voided on constitutional grounds. The new complaint once again accused Duterte,

Philippine lawmakers on Monday overwhelmingly voted to impeach Vice President Sara Duterte, triggering a Senate trial that could derail her widely expected bid for the presidency in 2028.

But in what could be a boost for Duterte, there was drama today in the ⁠upper house Senate, where a motion was passed to remove its president ⁠and ⁠replace him with Alan Peter Cayetano, a staunch loya...