(CNN)Here's what you might have missed Monday on CNN:
-- Sen. Elizabeth Warren launched a presidential exploratory committee ahead of an expected run for the Democratic nomination in 2020.
-- A new crew of Democrats has subpoena power and is ready to use it. Meet the House chairs who are about to make life harder for the President.
-- An American was arrested in Moscow last week "while carrying out an act of espionage," Russia's intelligence agency said.
-- House Democrats will vote on a legislative package to reopen the government on Thursday when they officially take over the chamber.
-- If it feels like the US has become increasingly divided along race, gender, and other identity lines — it's because it has, a recent report found.
-- A masked man with a loaded gun was arrested on his way to a Texas church to fulfill a "prophecy."
-- From jury duty to pet purchases, here's a look at some of the new laws going into effect in 2019.
-- Alexandra Black, a 22-year-old zoological park intern, was killed by an escaped lion at a conservation center in North Carolina.
-- Comedian Louis C.K. is in hot water again for reportedly making fun of Parkland shooting survivors in a recent comedy set.