Rumble, the publicly-traded YouTube alternative that's favored by conservatives, has filed a lawsuit against Google and its parent Alphabet. The big picture: The lawsuit argues that Google owes Rumble upwards of $1 billion in damages for lost ad revenue as a client, and for illegally leveraging its dominance in ad technology to hamper Rumble's ability to compete as an ad tech competitor. This is the second lawsuit filed by the video company against Google. Rumble first sued Google in 2021...