Wasting no time building momentum from his State of the Union speech, President Joe Biden on Friday announced a $30 million ad blitz over the next six weeks in seven key battleground states: Arizona, Georgia, Michigan, Nevada, North Carolina, Pennsylvania and Wisconsin.On Saturday, the president’s reelection campaign unveiled the first ad to be aired during the television offensive. “For You,” the one-minute spot, focuses on acquainting the public with Biden’s successes, and contrasting his commitments with those of former President Donald Trump, the presumptive Republican…