Democratic presidential candidate Amy Klobuchar is pitching an infrastructure plan she says will provide $1 trillion to fix roads and bridges, protect against flooding and rebuild schools, airports and other projects. The plan announced Thursday is the first policy proposal from the Minnesota senator since she joined the 2020 race with a snowy rally not far from where the Interstate 35W bridge collapsed into the Mississippi River in 2007. Klobuchar speaks often on the campaign trail about the collapse, which killed 13 people, telling voters “a bridge just shouldn’t fall down in the middle of America.” She also talks about how she worked with Republican colleagues to get funding to rebuild the bridge within 13 months. “America needs someone who will deliver on their promises and get things done for this country,” Klobuchar said in a statement Thursday announcing her plan. She said it will be her top budget priority …