Lawmakers on Thursday voted to impeach President Fernando Lugo in connection with a deadly clash involving landless farmers and announced that his trial would begin Friday in the Senate. Mr. Lugo’s opponents blame him for the violence that erupted last week when the police tried to evict about 150 farmers from land owned by a politician. Advocates for the farmers say the landowner used political influence to get the land from the state decades ago, and say it should have been put it to use for land reform. Seventeen people died in the clash.