 This is CBS News on the Hour, sponsored by Progressive Insurance. I'm Michael Toscano. The Republicans presented a prime-time team of rivals at their convention in Milwaukee, as CBS News correspondent Matt Piper tells us. The second night of the Republican National Convention showcased former President Donald Trump's one-time rivals for the party's nomination, including Florida Governor Ron DeSantis. Life was more affordable when Donald Trump was president. Our border was safer under the Trump