US House Speaker Nancy Pelosi said on Sunday that she was ready to begin the second impeachment proceedings against US President Donald Trump if his cabinet fails to remove him from office under the 25th Amendment. The Democratic lawmaker said that the House will try to pass legislation on Monday urging Vice President Mike Pence to invoke the 25th Amendment and “declare the president incapable of executing the duties of his office.” If that fails — which is considered the most likely outcome — Pelosi said that the House would move ahead with impeachment proceedings, although she did not say when that would be. “In protecting our Constitution and our Democracy, we will act with urgency, because this President represents an imminent threat to both,” the House speaker said.