Vice President Kamala Harris ties a record-high lead over Donald Trump in a weekly election poll with less than three months to go before the 2024 presidential election. What Happened: Harris continues to gain support back for the Democratic Party in head-to-head matchups with Trump since securing the party’s nomination on the heels of President Joe Biden dropping out of the race. A new Morning Consult poll of nationally registered voters shows Harris with a lead over Trump, which came before the four-day Democratic National Convention. The new poll shows the following results from voters, wit…