Former House impeachment manager Eric Swalwell has sued former President Donald Trump, his son Donald Trump Jr., Rudy Giuliani and Republican Rep. Mo Brooks in a second major lawsuit seeking to hold Trump and his allies accountable for inciting the insurrection at the US Capitol on January 6.Former House impeachment manager Eric Swalwell has sued former President Donald Trump, his son Donald Trump Jr., Rudy Giuliani and Republican Rep. Mo Brooks in a second major lawsuit seeking to hold Trump and his allies accountable for inciting the insurrection at the US Capitol on January 6.