Biden's beach hideaway has political sun shining on Rehoboth People enjoy the boardwalk, Friday, Nov. 13, 2020, in Rehoboth Beach, Del. This resort town known for Atlantic waves that are sometimes surfable, fresh-cut French fries and a 1-mile wooden boardwalk that dates back to the 1870s has long prided itself on being the Nation's Summer Capital. (AP Photo/Alex Brandon)
A sign for President-elect Joe Biden is displayed in a shop window, Friday, Nov. 13, 2020, in Rehoboth Beach, Del. This resort town known for Atlantic waves that are sometimes surfable, fresh-cut French fries and a 1-mile wooden boardwalk that dates back to the 1870s has long prided itself on being the Nation's Summer Capital. It may soon sport a beach White House. (AP Photo/Alex Brandon)
People cross the Rehoboth Avenue, Friday, Nov. 13, 2020, in Rehoboth Beach, Del. President-elect Joe Biden owns a $2.7 million, Delaware North Shores home with a swimming pool that overlooks Cape Henlopen State Park, is blocks from the ocean and a short drive from downtown Rehoboth Beach.(AP Photo/Alex Brandon)
President-elect Joe Biden bikes with his wife Jill at Cape Henlopen State Park on Saturday, Nov. 14, 2020, in Lewes, Del. (AP Photo/Alex Brandon)
The beach and boardwalk are seen, Friday, Nov. 13, 2020, in Rehoboth Beach, Del. President-elect Joe Biden owns a $2.7 million, Delaware North Shores home with a swimming pool that overlooks Cape Henlopen State Park, is blocks from the ocean and a short drive from downtown Rehoboth Beach.(AP Photo/Alex Brandon)
A display of President-elect Joe Biden and Jill Biden books and keepsakes are available at Browseabout Books, Friday, Nov. 13, 2020, in Rehoboth Beach, Del. (AP Photo/Alex Brandon)
President-elect Joe Biden rides a bike at Cape Henlopen State Park on Saturday, Nov. 14, 2020, in Lewes, Del. (AP Photo/Alex Brandon)
People enjoy a view of the beach, Friday, Nov. 13, 2020, in Rehoboth Beach, Del. This resort town known for Atlantic waves that are sometimes surfable, fresh-cut French fries and a 1-mile wooden boardwalk that dates back to the 1870s has long prided itself on being the Nation's Summer Capital. It may soon sport a beach White House. (AP Photo/Alex Brandon)
A display of President-elect Joe Biden and Jill Biden books and keepsakes including a "Hot Cup of Joe," coloring book, are available at Browseabout Books, Friday, Nov. 13, 2020, in Rehoboth Beach, Del. (AP Photo/Alex Brandon)
A display of President-elect Joe Biden and Jill Biden books and keepsakes are available at Browseabout Books, Friday, Nov. 13, 2020, in Rehoboth Beach, Del. President-elect Joe Biden owns a $2.7 million, Delaware North Shores home with a swimming pool that overlooks Cape Henlopen State Park, is blocks from the ocean and a short drive from downtown Rehoboth Beach.(AP Photo/Alex Brandon)
Shops are open, Friday, Nov. 13, 2020, in Rehoboth Beach, Del. President-elect Joe Biden owns a $2.7 million, Delaware North Shores home with a swimming pool that overlooks Cape Henlopen State Park, is blocks from the ocean and a short drive from downtown Rehoboth Beach.(AP Photo/Alex Brandon)
T-shirts in support of President-elect Joe Biden and President Trump are on display at T-Shirt World, Friday, Nov. 13, 2020, in Rehoboth Beach, Del. (AP Photo/Alex Brandon)
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People enjoy the boardwalk, Friday, Nov. 13, 2020, in Rehoboth Beach, Del. This resort town known for Atlantic waves that are sometimes surfable, fresh-cut French fries and a 1-mile wooden boardwalk that dates back to the 1870s has long prided itself on being the Nation's Summer Capital. (AP Photo/Alex Brandon)