Sen. Ted Cruz (R-Texas) may not actively encourage lawn signs in his campaign to fend off a competitive challenge Rep. Beto O'Rourke (D-Texas), but he's found other ways to get the attention of Texas voters in their homes. Like this official-looking letter purporting to be a "summons" from Travis County voting officials, shared by Austin resident Sean Owen. Received this for my 88-year-old grandma.