“We’ve been overdue for a pullback,” argues Patrick Mueller, and foresees a 10%-20% pullback in the next 6 months. However, he thinks the current dip won’t last long and markets will climb again soon. He discusses potential catalysts for a market correction, including a potential “black swan” event. He likes Berkshire Hathaway (BRK/B) for the long-term and highlights the tech sector and utilities, along with silver.