In Republican Debate, a Feisty Marco Rubio Lays Into Donald Trump

In Republican Debate, a Feisty Marco Rubio Lays Into Donald Trump-nytimes: Senator Marco Rubio, alarmed by Donald J. Trump’s ascendancy and worried that his presidential chances were slipping away, unleashed a barrage of attacks on the real estate mogul’s business ethics, hiring practices and financial achievements in Thursday’s debate, forcefully delivering the onslaught that Republican leaders had desperately awaited.